Vocal Extractor -Karaoke maker6.0 - App Store

Feature Overview

Vocal Extractor separates songs in your Music Library into vocals and accompaniment with just a tap of a button on the main screen (*1), instantly creating karaoke and a cappella tracks.

The generated vocal and backing (karaoke) tracks can be saved as files and exported to iCloud, Dropbox, Google Drive, and other platforms. This allows you to use the isolated tracks in other applications or on different platforms (*2).

Unlike traditional apps based on OOPS (Out of Phase Stereo) technology, Vocal Extractor leverages AI and deep learning to separate vocals from songs, including monaural recordings and tracks where the vocals are not center-panned-cases where traditional apps cannot remove vocals.

You can import music files in mp3, m4a, or wav formats from iCloud, Dropbox, Google Drive, and other sources. This includes live recordings created with other apps, allowing you to remove or extract vocals from them.

The embedded player allows you to toggle between the original, vocal, or backing tracks while playing the audio.

*1. Only songs downloaded to your device and not protected by DRM can be used as source data.
*2. Saved output files will have a sampling rate of 44.1kHz and be in m4a or wav format, either mono or stereo. Saving files is an in-app purchase feature. We recommend testing the vocal separation quality in the embedded player before purchasing.

How to Use

1.Launch the App
After the launch screen, the main screen will appear. Tap the Music Library button, select a song, and load it into the app.

2.Extract Vocals
Tap the Vocal Extract button in the center of the main screen. The extraction process will begin, and once completed, the Vocal, Backing, and Save buttons will become active.

3.Playback Tracks
Select either the Original, Vocal, or Backing track and tap the Play Back button to listen to the chosen track.

4.Save Tracks
After extraction, the Save Vocal and Save Backing buttons will be enabled. The first time you tap one of these buttons, the in-app purchase screen will appear. Before purchasing, we recommend confirming the quality of the vocal separation in the embedded player. Once purchased, the in-app purchase screen will no longer appear, and you can save files after confirming via a pop-up.

5.File Naming
Saved files will be named with the original file name (excluding the suffix) plus "_vocal.m4a" or "_backing.m4a". File renaming is not supported in this version. Output files are in 44.1kHz m4a or wav format.

6.Export Files
To export files from the app container, tap the Export button. A list of saved files will appear. Select a file and tap the Export menu in the navigation bar. The document provider screen will appear, allowing you to choose a location to save the file. A pop-up will confirm when the export has started successfully. Exporting occurs in the background.

7.Import Source Files
You can use m4a, mp3, and wav files as source data. Place these files in iCloud, Dropbox, Google Drive, or another document provider configured on your iPhone. Then, tap the Import button to add the file to the app's container.

8.Load Imported Files
After importing a file, tap the File button to see a list of imported files. Select a file and tap the Load menu in the navigation bar to load the content for extraction or playback.

9.Document Provider Compatibility
Import and export functions only work with document providers properly configured on your device.

For more information, visit http://vocalextractor.com/en/.

Some icons used on the main screen are sourced from Icons8. https://icons8.com

Version History The new features of this version(6.0)
- New high-quality separation model
- Faster extraction speed
- Bug fixes
The new features of this version(5.7)
- bug fix
The new features of this version(5.6)
- bug fix
The new features of this version(5.5)
- bug fix
The new features of this version(5.4)
- variable playback speed
The new features of this version(5.3)
- bug fix
The new features of this version(5.2)
- bug fix
The new features of this version(5.1)
- Can shift output sound pitch in semitone steps
The new features of this version(5.0)
- memory footprint reduction
- bug fix
The new features of this version(4.9)
- reduce power consumption while the app is in the background
- bug fix
The new features of this version(4.8)
- Support MP4 and QuickTime Movie video file formats as source of vocal separation
- Import from video file from Camera Roll
- File rename function added
- bug fix
The new features of this version(4.7)
- updated the message shown when purchased
The new features of this version(4.6)
- support iOS 14
The new features of this version(4.5)
- bug fixes
The new features of this version(4.4)
- bug fixes
- new logo design
The new features of this version(4.3)
- better interaction with other apps by new export/import features
- bug fix
The new features of this version(4.2)
- reduced required run time memory to extract vocals for longer song
- UI optimization for easier operation
- fixed some issues and improved stability

The new features of this version(4.1)
- bug fix
The new features of this version(4.0)
- improved vocal separation performance and sounds quality powered by Spleeter
- New UI , more symbolic buttons, help and information view, getting started tutorial for easier to use
- 44.1 KHz (CD quality) only (16KHz is no longer available)
- The free version extracts and playbacks for first 90sec of the song at 44.1KHz.
- bug fix
The new features of this version(3.21)
- bug fix
The new features of this version(3.2)
- reduced memory footprint drastically during extraction and increase stability when extract very long songs
The new features of this version(3.1)
- Support saving vocal and instrumental tracks in WAV format in addition to AAC.
The new features of this version(3.0)
- CD quality (44.1KHz) sound support in addition to the current sound quality(16KHz)
- support 44.1KHz playback and export both vocal and accompaniment tracks
- The existing paid customers can use this feature by just upgrading to the latest version.
- The vocal separation performance on 44.1KHz is slightly better than 16KHz in general but depends on each source song.

** Note. As longer song requires larger memory and 44.1KHz requires more memory than 16KHz, vocal extraction may not work for long source music at 44.1KHz depends on each iPhone model due to memory size on the device. The guideline of source length at 44.1KHz stereo mode is below.

max. length
5min iPhone 5,5s,6,6+
10min iPhone 6s,6s+,7,SE,8,X
16min iPhone 7+,XS,XS max

- memory usage optimization
- faster extraction
- less memory footprint during extraction

- bug fix

The new features of this version (2.0)
- Stereo mode
You can extract, play and save vocal and backing tracks in 2ch stereo mode
- bug fix
The new feature of this version (1.2.1)
- fixing bugs relating to saving tracks features
The new features of this version (1.2)
- Background audio playback
- Playback while Silent switch turns on
- Spanish localization
New features on this version (1.1)
- French localization
- peak memory footprint reduction by about 25% and improve stability when extracting vocal from long music files
- fixed UI issues on iPhone SE platform 6.0 Jul 17 The new features of this version(5.7)
- bug fix
The new features of this version(5.6)
- bug fix
The new features of this version(5.5)
- bug fix
The new features of this version(5.4)
- variable playback speed
The new features of this version(5.3)
- bug fix
The new features of this version(5.2)
- bug fix
The new features of this version(5.1)
- Can shift output sound pitch in semitone steps
The new features of this version(5.0)
- memory footprint reduction
- bug fix
The new features of this version(4.9)
- reduce power consumption while the app is in the background
- bug fix
The new features of this version(4.8)
- Support MP4 and QuickTime Movie video file formats as source of vocal separation
- Import from video file from Camera Roll
- File rename function added
- bug fix
The new features of this version(4.7)
- updated the message shown when purchased
The new features of this version(4.6)
- support iOS 14
The new features of this version(4.5)
- bug fixes
The new features of this version(4.4)
- bug fixes
- new logo design
The new features of this version(4.3)
- better interaction with other apps by new export/import features
- bug fix
The new features of this version(4.2)
- reduced required run time memory to extract vocals for longer song
- UI optimization for easier operation
- fixed some issues and improved stability

The new features of this version(4.1)
- bug fix
The new features of this version(4.0)
- improved vocal separation performance and sounds quality powered by Spleeter
- New UI , more symbolic buttons, help and information view, getting started tutorial for easier to use
- 44.1 KHz (CD quality) only (16KHz is no longer available)
- The free version extracts and playbacks for first 90sec of the song at 44.1KHz.
- bug fix
The new features of this version(3.21)
- bug fix
The new features of this version(3.2)
- reduced memory footprint drastically during extraction and increase stability when extract very long songs
The new features of this version(3.1)
- Support saving vocal and instrumental tracks in WAV format in addition to AAC.
The new features of this version(3.0)
- CD quality (44.1KHz) sound support in addition to the current sound quality(16KHz)
- support 44.1KHz playback and export both vocal and accompaniment tracks
- The existing paid customers can use this feature by just upgrading to the latest version.
- The vocal separation performance on 44.1KHz is slightly better than 16KHz in general but depends on each source song.

** Note. As longer song requires larger memory and 44.1KHz requires more memory than 16KHz, vocal extraction may not work for long source music at 44.1KHz depends on each iPhone model due to memory size on the device. The guideline of source length at 44.1KHz stereo mode is below.

max. length
5min iPhone 5,5s,6,6+
10min iPhone 6s,6s+,7,SE,8,X
16min iPhone 7+,XS,XS max

- memory usage optimization
- faster extraction
- less memory footprint during extraction

- bug fix

The new features of this version (2.0)
- Stereo mode
You can extract, play and save vocal and backing tracks in 2ch stereo mode
- bug fix
The new feature of this version (1.2.1)
- fixing bugs relating to saving tracks features
The new features of this version (1.2)
- Background audio playback
- Playback while Silent switch turns on
- Spanish localization
New features on this version (1.1)
- French localization
- peak memory footprint reduction by about 25% and improve stability when extracting vocal from long music files
- fixed UI issues on iPhone SE platform 5.7 May 10 The new features of this version(5.6)
- bug fix
The new features of this version(5.5)
- bug fix
The new features of this version(5.4)
- variable playback speed
The new features of this version(5.3)
- bug fix
The new features of this version(5.2)
- bug fix
The new features of this version(5.1)
- Can shift output sound pitch in semitone steps
The new features of this version(5.0)
- memory footprint reduction
- bug fix
The new features of this version(4.9)
- reduce power consumption while the app is in the background
- bug fix
The new features of this version(4.8)
- Support MP4 and QuickTime Movie video file formats as source of vocal separation
- Import from video file from Camera Roll
- File rename function added
- bug fix
The new features of this version(4.7)
- updated the message shown when purchased
The new features of this version(4.6)
- support iOS 14
The new features of this version(4.5)
- bug fixes
The new features of this version(4.4)
- bug fixes
- new logo design
The new features of this version(4.3)
- better interaction with other apps by new export/import features
- bug fix
The new features of this version(4.2)
- reduced required run time memory to extract vocals for longer song
- UI optimization for easier operation
- fixed some issues and improved stability

The new features of this version(4.1)
- bug fix
The new features of this version(4.0)
- improved vocal separation performance and sounds quality powered by Spleeter
- New UI , more symbolic buttons, help and information view, getting started tutorial for easier to use
- 44.1 KHz (CD quality) only (16KHz is no longer available)
- The free version extracts and playbacks for first 90sec of the song at 44.1KHz.
- bug fix
The new features of this version(3.21)
- bug fix
The new features of this version(3.2)
- reduced memory footprint drastically during extraction and increase stability when extract very long songs
The new features of this version(3.1)
- Support saving vocal and instrumental tracks in WAV format in addition to AAC.
The new features of this version(3.0)
- CD quality (44.1KHz) sound support in addition to the current sound quality(16KHz)
- support 44.1KHz playback and export both vocal and accompaniment tracks
- The existing paid customers can use this feature by just upgrading to the latest version.
- The vocal separation performance on 44.1KHz is slightly better than 16KHz in general but depends on each source song.

** Note. As longer song requires larger memory and 44.1KHz requires more memory than 16KHz, vocal extraction may not work for long source music at 44.1KHz depends on each iPhone model due to memory size on the device. The guideline of source length at 44.1KHz stereo mode is below.

max. length
5min iPhone 5,5s,6,6+
10min iPhone 6s,6s+,7,SE,8,X
16min iPhone 7+,XS,XS max

- memory usage optimization
- faster extraction
- less memory footprint during extraction

- bug fix

The new features of this version (2.0)
- Stereo mode
You can extract, play and save vocal and backing tracks in 2ch stereo mode
- bug fix
The new feature of this version (1.2.1)
- fixing bugs relating to saving tracks features
The new features of this version (1.2)
- Background audio playback
- Playback while Silent switch turns on
- Spanish localization
New features on this version (1.1)
- French localization
- peak memory footprint reduction by about 25% and improve stability when extracting vocal from long music files
- fixed UI issues on iPhone SE platform 5.6 12/17/2025 The new features of this version(5.5)
- bug fix
The new features of this version(5.4)
- variable playback speed
The new features of this version(5.3)
- bug fix
The new features of this version(5.2)
- bug fix
The new features of this version(5.1)
- Can shift output sound pitch in semitone steps
The new features of this version(5.0)
- memory footprint reduction
- bug fix
The new features of this version(4.9)
- reduce power consumption while the app is in the background
- bug fix
The new features of this version(4.8)
- Support MP4 and QuickTime Movie video file formats as source of vocal separation
- Import from video file from Camera Roll
- File rename function added
- bug fix
The new features of this version(4.7)
- updated the message shown when purchased
The new features of this version(4.6)
- support iOS 14
The new features of this version(4.5)
- bug fixes
The new features of this version(4.4)
- bug fixes
- new logo design
The new features of this version(4.3)
- better interaction with other apps by new export/import features
- bug fix
The new features of this version(4.2)
- reduced required run time memory to extract vocals for longer song
- UI optimization for easier operation
- fixed some issues and improved stability

The new features of this version(4.1)
- bug fix
The new features of this version(4.0)
- improved vocal separation performance and sounds quality powered by Spleeter
- New UI , more symbolic buttons, help and information view, getting started tutorial for easier to use
- 44.1 KHz (CD quality) only (16KHz is no longer available)
- The free version extracts and playbacks for first 90sec of the song at 44.1KHz.
- bug fix
The new features of this version(3.21)
- bug fix
The new features of this version(3.2)
- reduced memory footprint drastically during extraction and increase stability when extract very long songs
The new features of this version(3.1)
- Support saving vocal and instrumental tracks in WAV format in addition to AAC.
The new features of this version(3.0)
- CD quality (44.1KHz) sound support in addition to the current sound quality(16KHz)
- support 44.1KHz playback and export both vocal and accompaniment tracks
- The existing paid customers can use this feature by just upgrading to the latest version.
- The vocal separation performance on 44.1KHz is slightly better than 16KHz in general but depends on each source song.

** Note. As longer song requires larger memory and 44.1KHz requires more memory than 16KHz, vocal extraction may not work for long source music at 44.1KHz depends on each iPhone model due to memory size on the device. The guideline of source length at 44.1KHz stereo mode is below.

max. length
5min iPhone 5,5s,6,6+
10min iPhone 6s,6s+,7,SE,8,X
16min iPhone 7+,XS,XS max

- memory usage optimization
- faster extraction
- less memory footprint during extraction

- bug fix

The new features of this version (2.0)
- Stereo mode
You can extract, play and save vocal and backing tracks in 2ch stereo mode
- bug fix
The new feature of this version (1.2.1)
- fixing bugs relating to saving tracks features
The new features of this version (1.2)
- Background audio playback
- Playback while Silent switch turns on
- Spanish localization
New features on this version (1.1)
- French localization
- peak memory footprint reduction by about 25% and improve stability when extracting vocal from long music files
- fixed UI issues on iPhone SE platform 5.5 12/27/2024 The new features of this version(5.4)
- variable playback speed
The new features of this version(5.3)
- bug fix
The new features of this version(5.2)
- bug fix
The new features of this version(5.1)
- Can shift output sound pitch in semitone steps
The new features of this version(5.0)
- memory footprint reduction
- bug fix
The new features of this version(4.9)
- reduce power consumption while the app is in the background
- bug fix
The new features of this version(4.8)
- Support MP4 and QuickTime Movie video file formats as source of vocal separation
- Import from video file from Camera Roll
- File rename function added
- bug fix
The new features of this version(4.7)
- updated the message shown when purchased
The new features of this version(4.6)
- support iOS 14
The new features of this version(4.5)
- bug fixes
The new features of this version(4.4)
- bug fixes
- new logo design
The new features of this version(4.3)
- better interaction with other apps by new export/import features
- bug fix
The new features of this version(4.2)
- reduced required run time memory to extract vocals for longer song
- UI optimization for easier operation
- fixed some issues and improved stability

The new features of this version(4.1)
- bug fix
The new features of this version(4.0)
- improved vocal separation performance and sounds quality powered by Spleeter
- New UI , more symbolic buttons, help and information view, getting started tutorial for easier to use
- 44.1 KHz (CD quality) only (16KHz is no longer available)
- The free version extracts and playbacks for first 90sec of the song at 44.1KHz.
- bug fix
The new features of this version(3.21)
- bug fix
The new features of this version(3.2)
- reduced memory footprint drastically during extraction and increase stability when extract very long songs
The new features of this version(3.1)
- Support saving vocal and instrumental tracks in WAV format in addition to AAC.
The new features of this version(3.0)
- CD quality (44.1KHz) sound support in addition to the current sound quality(16KHz)
- support 44.1KHz playback and export both vocal and accompaniment tracks
- The existing paid customers can use this feature by just upgrading to the latest version.
- The vocal separation performance on 44.1KHz is slightly better than 16KHz in general but depends on each source song.

** Note. As longer song requires larger memory and 44.1KHz requires more memory than 16KHz, vocal extraction may not work for long source music at 44.1KHz depends on each iPhone model due to memory size on the device. The guideline of source length at 44.1KHz stereo mode is below.

max. length
5min iPhone 5,5s,6,6+
10min iPhone 6s,6s+,7,SE,8,X
16min iPhone 7+,XS,XS max

- memory usage optimization
- faster extraction
- less memory footprint during extraction

- bug fix

The new features of this version (2.0)
- Stereo mode
You can extract, play and save vocal and backing tracks in 2ch stereo mode
- bug fix
The new feature of this version (1.2.1)
- fixing bugs relating to saving tracks features
The new features of this version (1.2)
- Background audio playback
- Playback while Silent switch turns on
- Spanish localization
New features on this version (1.1)
- French localization
- peak memory footprint reduction by about 25% and improve stability when extracting vocal from long music files
- fixed UI issues on iPhone SE platform 5.4 12/22/2023 The new features of this version(5.3)
- bug fix
The new features of this version(5.2)
- bug fix
The new features of this version(5.1)
- Can shift output sound pitch in semitone steps
The new features of this version(5.0)
- memory footprint reduction
- bug fix
The new features of this version(4.9)
- reduce power consumption while the app is in the background
- bug fix
The new features of this version(4.8)
- Support MP4 and QuickTime Movie video file formats as source of vocal separation
- Import from video file from Camera Roll
- File rename function added
- bug fix
The new features of this version(4.7)
- updated the message shown when purchased
The new features of this version(4.6)
- support iOS 14
The new features of this version(4.5)
- bug fixes
The new features of this version(4.4)
- bug fixes
- new logo design
The new features of this version(4.3)
- better interaction with other apps by new export/import features
- bug fix
The new features of this version(4.2)
- reduced required run time memory to extract vocals for longer song
- UI optimization for easier operation
- fixed some issues and improved stability

The new features of this version(4.1)
- bug fix
The new features of this version(4.0)
- improved vocal separation performance and sounds quality powered by Spleeter
- New UI , more symbolic buttons, help and information view, getting started tutorial for easier to use
- 44.1 KHz (CD quality) only (16KHz is no longer available)
- The free version extracts and playbacks for first 90sec of the song at 44.1KHz.
- bug fix
The new features of this version(3.21)
- bug fix
The new features of this version(3.2)
- reduced memory footprint drastically during extraction and increase stability when extract very long songs
The new features of this version(3.1)
- Support saving vocal and instrumental tracks in WAV format in addition to AAC.
The new features of this version(3.0)
- CD quality (44.1KHz) sound support in addition to the current sound quality(16KHz)
- support 44.1KHz playback and export both vocal and accompaniment tracks
- The existing paid customers can use this feature by just upgrading to the latest version.
- The vocal separation performance on 44.1KHz is slightly better than 16KHz in general but depends on each source song.

** Note. As longer song requires larger memory and 44.1KHz requires more memory than 16KHz, vocal extraction may not work for long source music at 44.1KHz depends on each iPhone model due to memory size on the device. The guideline of source length at 44.1KHz stereo mode is below.

max. length
5min iPhone 5,5s,6,6+
10min iPhone 6s,6s+,7,SE,8,X
16min iPhone 7+,XS,XS max

- memory usage optimization
- faster extraction
- less memory footprint during extraction

- bug fix

The new features of this version (2.0)
- Stereo mode
You can extract, play and save vocal and backing tracks in 2ch stereo mode
- bug fix
The new feature of this version (1.2.1)
- fixing bugs relating to saving tracks features
The new features of this version (1.2)
- Background audio playback
- Playback while Silent switch turns on
- Spanish localization
New features on this version (1.1)
- French localization
- peak memory footprint reduction by about 25% and improve stability when extracting vocal from long music files
- fixed UI issues on iPhone SE platform

771 5.3 10/19/2023 The new features of this version(5.2)
- bug fix
The new features of this version(5.1)
- Can shift output sound pitch in semitone steps
The new features of this version(5.0)
- memory footprint reduction
- bug fix
The new features of this version(4.9)
- reduce power consumption while the app is in the background
- bug fix
The new features of this version(4.8)
- Support MP4 and QuickTime Movie video file formats as source of vocal separation
- Import from video file from Camera Roll
- File rename function added
- bug fix
The new features of this version(4.7)
- updated the message shown when purchased
The new features of this version(4.6)
- support iOS 14
The new features of this version(4.5)
- bug fixes
The new features of this version(4.4)
- bug fixes
- new logo design
The new features of this version(4.3)
- better interaction with other apps by new export/import features
- bug fix
The new features of this version(4.2)
- reduced required run time memory to extract vocals for longer song
- UI optimization for easier operation
- fixed some issues and improved stability

The new features of this version(4.1)
- bug fix
The new features of this version(4.0)
- improved vocal separation performance and sounds quality powered by Spleeter
- New UI , more symbolic buttons, help and information view, getting started tutorial for easier to use
- 44.1 KHz (CD quality) only (16KHz is no longer available)
- The free version extracts and playbacks for first 90sec of the song at 44.1KHz.
- bug fix
The new features of this version(3.21)
- bug fix
The new features of this version(3.2)
- reduced memory footprint drastically during extraction and increase stability when extract very long songs
The new features of this version(3.1)
- Support saving vocal and instrumental tracks in WAV format in addition to AAC.
The new features of this version(3.0)
- CD quality (44.1KHz) sound support in addition to the current sound quality(16KHz)
- support 44.1KHz playback and export both vocal and accompaniment tracks
- The existing paid customers can use this feature by just upgrading to the latest version.
- The vocal separation performance on 44.1KHz is slightly better than 16KHz in general but depends on each source song.

** Note. As longer song requires larger memory and 44.1KHz requires more memory than 16KHz, vocal extraction may not work for long source music at 44.1KHz depends on each iPhone model due to memory size on the device. The guideline of source length at 44.1KHz stereo mode is below.

max. length
5min iPhone 5,5s,6,6+
10min iPhone 6s,6s+,7,SE,8,X
16min iPhone 7+,XS,XS max

- memory usage optimization
- faster extraction
- less memory footprint during extraction

- bug fix

The new features of this version (2.0)
- Stereo mode
You can extract, play and save vocal and backing tracks in 2ch stereo mode
- bug fix
The new feature of this version (1.2.1)
- fixing bugs relating to saving tracks features
The new features of this version (1.2)
- Background audio playback
- Playback while Silent switch turns on
- Spanish localization
New features on this version (1.1)
- French localization
- peak memory footprint reduction by about 25% and improve stability when extracting vocal from long music files
- fixed UI issues on iPhone SE platform

771 5.2 10/13/2023 The new features of this version(5.1)
- Can shift output sound pitch in semitone steps
The new features of this version(5.0)
- memory footprint reduction
- bug fix
The new features of this version(4.9)
- reduce power consumption while the app is in the background
- bug fix
The new features of this version(4.8)
- Support MP4 and QuickTime Movie video file formats as source of vocal separation
- Import from video file from Camera Roll
- File rename function added
- bug fix
The new features of this version(4.7)
- updated the message shown when purchased
The new features of this version(4.6)
- support iOS 14
The new features of this version(4.5)
- bug fixes
The new features of this version(4.4)
- bug fixes
- new logo design
The new features of this version(4.3)
- better interaction with other apps by new export/import features
- bug fix
The new features of this version(4.2)
- reduced required run time memory to extract vocals for longer song
- UI optimization for easier operation
- fixed some issues and improved stability

The new features of this version(4.1)
- bug fix
The new features of this version(4.0)
- improved vocal separation performance and sounds quality powered by Spleeter
- New UI , more symbolic buttons, help and information view, getting started tutorial for easier to use
- 44.1 KHz (CD quality) only (16KHz is no longer available)
- The free version extracts and playbacks for first 90sec of the song at 44.1KHz.
- bug fix
The new features of this version(3.21)
- bug fix
The new features of this version(3.2)
- reduced memory footprint drastically during extraction and increase stability when extract very long songs
The new features of this version(3.1)
- Support saving vocal and instrumental tracks in WAV format in addition to AAC.
The new features of this version(3.0)
- CD quality (44.1KHz) sound support in addition to the current sound quality(16KHz)
- support 44.1KHz playback and export both vocal and accompaniment tracks
- The existing paid customers can use this feature by just upgrading to the latest version.
- The vocal separation performance on 44.1KHz is slightly better than 16KHz in general but depends on each source song.

** Note. As longer song requires larger memory and 44.1KHz requires more memory than 16KHz, vocal extraction may not work for long source music at 44.1KHz depends on each iPhone model due to memory size on the device. The guideline of source length at 44.1KHz stereo mode is below.

max. length
5min iPhone 5,5s,6,6+
10min iPhone 6s,6s+,7,SE,8,X
16min iPhone 7+,XS,XS max

- memory usage optimization
- faster extraction
- less memory footprint during extraction

- bug fix

The new features of this version (2.0)
- Stereo mode
You can extract, play and save vocal and backing tracks in 2ch stereo mode
- bug fix
The new feature of this version (1.2.1)
- fixing bugs relating to saving tracks features
The new features of this version (1.2)
- Background audio playback
- Playback while Silent switch turns on
- Spanish localization
New features on this version (1.1)
- French localization
- peak memory footprint reduction by about 25% and improve stability when extracting vocal from long music files
- fixed UI issues on iPhone SE platform 5.1 10/02/2022 The new features of this version(5.0)
- memory footprint reduction
- bug fix
The new features of this version(4.9)
- reduce power consumption while the app is in the background
- bug fix
The new features of this version(4.8)
- Support MP4 and QuickTime Movie video file formats as source of vocal separation
- Import from video file from Camera Roll
- File rename function added
- bug fix
The new features of this version(4.7)
- updated the message shown when purchased
The new features of this version(4.6)
- support iOS 14
The new features of this version(4.5)
- bug fixes
The new features of this version(4.4)
- bug fixes
- new logo design
The new features of this version(4.3)
- better interaction with other apps by new export/import features
- bug fix
The new features of this version(4.2)
- reduced required run time memory to extract vocals for longer song
- UI optimization for easier operation
- fixed some issues and improved stability

The new features of this version(4.1)
- bug fix
The new features of this version(4.0)
- improved vocal separation performance and sounds quality powered by Spleeter
- New UI , more symbolic buttons, help and information view, getting started tutorial for easier to use
- 44.1 KHz (CD quality) only (16KHz is no longer available)
- The free version extracts and playbacks for first 90sec of the song at 44.1KHz.
- bug fix
The new features of this version(3.21)
- bug fix
The new features of this version(3.2)
- reduced memory footprint drastically during extraction and increase stability when extract very long songs
The new features of this version(3.1)
- Support saving vocal and instrumental tracks in WAV format in addition to AAC.
The new features of this version(3.0)
- CD quality (44.1KHz) sound support in addition to the current sound quality(16KHz)
- support 44.1KHz playback and export both vocal and accompaniment tracks
- The existing paid customers can use this feature by just upgrading to the latest version.
- The vocal separation performance on 44.1KHz is slightly better than 16KHz in general but depends on each source song.

** Note. As longer song requires larger memory and 44.1KHz requires more memory than 16KHz, vocal extraction may not work for long source music at 44.1KHz depends on each iPhone model due to memory size on the device. The guideline of source length at 44.1KHz stereo mode is below.

max. length
5min iPhone 5,5s,6,6+
10min iPhone 6s,6s+,7,SE,8,X
16min iPhone 7+,XS,XS max

- memory usage optimization
- faster extraction
- less memory footprint during extraction

- bug fix

The new features of this version (2.0)
- Stereo mode
You can extract, play and save vocal and backing tracks in 2ch stereo mode
- bug fix
The new feature of this version (1.2.1)
- fixing bugs relating to saving tracks features
The new features of this version (1.2)
- Background audio playback
- Playback while Silent switch turns on
- Spanish localization
New features on this version (1.1)
- French localization
- peak memory footprint reduction by about 25% and improve stability when extracting vocal from long music files
- fixed UI issues on iPhone SE platform 5.0 02/27/2022 The new features of this version(4.9)
- reduce power consumption while the app is in the background
- bug fix
The new features of this version(4.8)
- Support MP4 and QuickTime Movie video file formats as source of vocal separation
- Import from video file from Camera Roll
- File rename function added
- bug fix
The new features of this version(4.7)
- updated the message shown when purchased
The new features of this version(4.6)
- support iOS 14
The new features of this version(4.5)
- bug fixes
The new features of this version(4.4)
- bug fixes
- new logo design
The new features of this version(4.3)
- better interaction with other apps by new export/import features
- bug fix
The new features of this version(4.2)
- reduced required run time memory to extract vocals for longer song
- UI optimization for easier operation
- fixed some issues and improved stability

The new features of this version(4.1)
- bug fix
The new features of this version(4.0)
- improved vocal separation performance and sounds quality powered by Spleeter
- New UI , more symbolic buttons, help and information view, getting started tutorial for easier to use
- 44.1 KHz (CD quality) only (16KHz is no longer available)
- The free version extracts and playbacks for first 90sec of the song at 44.1KHz.
- bug fix
The new features of this version(3.21)
- bug fix
The new features of this version(3.2)
- reduced memory footprint drastically during extraction and increase stability when extract very long songs
The new features of this version(3.1)
- Support saving vocal and instrumental tracks in WAV format in addition to AAC.
The new features of this version(3.0)
- CD quality (44.1KHz) sound support in addition to the current sound quality(16KHz)
- support 44.1KHz playback and export both vocal and accompaniment tracks
- The existing paid customers can use this feature by just upgrading to the latest version.
- The vocal separation performance on 44.1KHz is slightly better than 16KHz in general but depends on each source song.

** Note. As longer song requires larger memory and 44.1KHz requires more memory than 16KHz, vocal extraction may not work for long source music at 44.1KHz depends on each iPhone model due to memory size on the device. The guideline of source length at 44.1KHz stereo mode is below.

max. length
5min iPhone 5,5s,6,6+
10min iPhone 6s,6s+,7,SE,8,X
16min iPhone 7+,XS,XS max

- memory usage optimization
- faster extraction
- less memory footprint during extraction

- bug fix

The new features of this version (2.0)
- Stereo mode
You can extract, play and save vocal and backing tracks in 2ch stereo mode
- bug fix
The new feature of this version (1.2.1)
- fixing bugs relating to saving tracks features
The new features of this version (1.2)
- Background audio playback
- Playback while Silent switch turns on
- Spanish localization
New features on this version (1.1)
- French localization
- peak memory footprint reduction by about 25% and improve stability when extracting vocal from long music files
- fixed UI issues on iPhone SE platform
1,047 4.9 10/28/2021 The new features of this version(4.8)
- Support MP4 and QuickTime Movie video file formats as source of vocal separation
- Import from video file from Camera Roll
- File rename function added
- bug fix
The new features of this version(4.7)
- updated the message shown when purchased
The new features of this version(4.6)
- support iOS 14
The new features of this version(4.5)
- bug fixes
The new features of this version(4.4)
- bug fixes
- new logo design
The new features of this version(4.3)
- better interaction with other apps by new export/import features
- bug fix
The new features of this version(4.2)
- reduced required run time memory to extract vocals for longer song
- UI optimization for easier operation
- fixed some issues and improved stability

The new features of this version(4.1)
- bug fix
The new features of this version(4.0)
- improved vocal separation performance and sounds quality powered by Spleeter
- New UI , more symbolic buttons, help and information view, getting started tutorial for easier to use
- 44.1 KHz (CD quality) only (16KHz is no longer available)
- The free version extracts and playbacks for first 90sec of the song at 44.1KHz.
- bug fix
The new features of this version(3.21)
- bug fix
The new features of this version(3.2)
- reduced memory footprint drastically during extraction and increase stability when extract very long songs
The new features of this version(3.1)
- Support saving vocal and instrumental tracks in WAV format in addition to AAC.
The new features of this version(3.0)
- CD quality (44.1KHz) sound support in addition to the current sound quality(16KHz)
- support 44.1KHz playback and export both vocal and accompaniment tracks
- The existing paid customers can use this feature by just upgrading to the latest version.
- The vocal separation performance on 44.1KHz is slightly better than 16KHz in general but depends on each source song.

** Note. As longer song requires larger memory and 44.1KHz requires more memory than 16KHz, vocal extraction may not work for long source music at 44.1KHz depends on each iPhone model due to memory size on the device. The guideline of source length at 44.1KHz stereo mode is below.

max. length
5min iPhone 5,5s,6,6+
10min iPhone 6s,6s+,7,SE,8,X
16min iPhone 7+,XS,XS max

- memory usage optimization
- faster extraction
- less memory footprint during extraction

- bug fix

The new features of this version (2.0)
- Stereo mode
You can extract, play and save vocal and backing tracks in 2ch stereo mode
- bug fix
The new feature of this version (1.2.1)
- fixing bugs relating to saving tracks features
The new features of this version (1.2)
- Background audio playback
- Playback while Silent switch turns on
- Spanish localization
New features on this version (1.1)
- French localization
- peak memory footprint reduction by about 25% and improve stability when extracting vocal from long music files
- fixed UI issues on iPhone SE platform 4.8 11/21/2020 The new features of this version(4.7)
- updated the message shown when purchased
The new features of this version(4.6)
- support iOS 14
The new features of this version(4.5)
- bug fixes
The new features of this version(4.4)
- bug fixes
- new logo design
The new features of this version(4.3)
- better interaction with other apps by new export/import features
- bug fix
The new features of this version(4.2)
- reduced required run time memory to extract vocals for longer song
- UI optimization for easier operation
- fixed some issues and improved stability

The new features of this version(4.1)
- bug fix
The new features of this version(4.0)
- improved vocal separation performance and sounds quality powered by Spleeter
- New UI , more symbolic buttons, help and information view, getting started tutorial for easier to use
- 44.1 KHz (CD quality) only (16KHz is no longer available)
- The free version extracts and playbacks for first 90sec of the song at 44.1KHz.
- bug fix
The new features of this version(3.21)
- bug fix
The new features of this version(3.2)
- reduced memory footprint drastically during extraction and increase stability when extract very long songs
The new features of this version(3.1)
- Support saving vocal and instrumental tracks in WAV format in addition to AAC.
The new features of this version(3.0)
- CD quality (44.1KHz) sound support in addition to the current sound quality(16KHz)
- support 44.1KHz playback and export both vocal and accompaniment tracks
- The existing paid customers can use this feature by just upgrading to the latest version.
- The vocal separation performance on 44.1KHz is slightly better than 16KHz in general but depends on each source song.

** Note. As longer song requires larger memory and 44.1KHz requires more memory than 16KHz, vocal extraction may not work for long source music at 44.1KHz depends on each iPhone model due to memory size on the device. The guideline of source length at 44.1KHz stereo mode is below.

max. length
5min iPhone 5,5s,6,6+
10min iPhone 6s,6s+,7,SE,8,X
16min iPhone 7+,XS,XS max

- memory usage optimization
- faster extraction
- less memory footprint during extraction

- bug fix

The new features of this version (2.0)
- Stereo mode
You can extract, play and save vocal and backing tracks in 2ch stereo mode
- bug fix
The new feature of this version (1.2.1)
- fixing bugs relating to saving tracks features
The new features of this version (1.2)
- Background audio playback
- Playback while Silent switch turns on
- Spanish localization
New features on this version (1.1)
- French localization
- peak memory footprint reduction by about 25% and improve stability when extracting vocal from long music files
- fixed UI issues on iPhone SE platform 4.7 10/14/2020 The new features of this version(4.6)
- support iOS 14
The new features of this version(4.5)
- bug fixes
The new features of this version(4.4)
- bug fixes
- new logo design
The new features of this version(4.3)
- better interaction with other apps by new export/import features
- bug fix
The new features of this version(4.2)
- reduced required run time memory to extract vocals for longer song
- UI optimization for easier operation
- fixed some issues and improved stability

The new features of this version(4.1)
- bug fix
The new features of this version(4.0)
- improved vocal separation performance and sounds quality powered by Spleeter
- New UI , more symbolic buttons, help and information view, getting started tutorial for easier to use
- 44.1 KHz (CD quality) only (16KHz is no longer available)
- The free version extracts and playbacks for first 90sec of the song at 44.1KHz.
- bug fix
The new features of this version(3.21)
- bug fix
The new features of this version(3.2)
- reduced memory footprint drastically during extraction and increase stability when extract very long songs
The new features of this version(3.1)
- Support saving vocal and instrumental tracks in WAV format in addition to AAC.
The new features of this version(3.0)
- CD quality (44.1KHz) sound support in addition to the current sound quality(16KHz)
- support 44.1KHz playback and export both vocal and accompaniment tracks
- The existing paid customers can use this feature by just upgrading to the latest version.
- The vocal separation performance on 44.1KHz is slightly better than 16KHz in general but depends on each source song.

** Note. As longer song requires larger memory and 44.1KHz requires more memory than 16KHz, vocal extraction may not work for long source music at 44.1KHz depends on each iPhone model due to memory size on the device. The guideline of source length at 44.1KHz stereo mode is below.

max. length
5min iPhone 5,5s,6,6+
10min iPhone 6s,6s+,7,SE,8,X
16min iPhone 7+,XS,XS max

- memory usage optimization
- faster extraction
- less memory footprint during extraction

- bug fix

The new features of this version (2.0)
- Stereo mode
You can extract, play and save vocal and backing tracks in 2ch stereo mode
- bug fix
The new feature of this version (1.2.1)
- fixing bugs relating to saving tracks features
The new features of this version (1.2)
- Background audio playback
- Playback while Silent switch turns on
- Spanish localization
New features on this version (1.1)
- French localization
- peak memory footprint reduction by about 25% and improve stability when extracting vocal from long music files
- fixed UI issues on iPhone SE platform 4.6 09/22/2020 The new features of this version(4.5)
- bug fixes
The new features of this version(4.4)
- bug fixes
- new logo design
The new features of this version(4.3)
- better interaction with other apps by new export/import features
- bug fix
The new features of this version(4.2)
- reduced required run time memory to extract vocals for longer song
- UI optimization for easier operation
- fixed some issues and improved stability

The new features of this version(4.1)
- bug fix
The new features of this version(4.0)
- improved vocal separation performance and sounds quality powered by Spleeter
- New UI , more symbolic buttons, help and information view, getting started tutorial for easier to use
- 44.1 KHz (CD quality) only (16KHz is no longer available)
- The free version extracts and playbacks for first 90sec of the song at 44.1KHz.
- bug fix
The new features of this version(3.21)
- bug fix
The new features of this version(3.2)
- reduced memory footprint drastically during extraction and increase stability when extract very long songs
The new features of this version(3.1)
- Support saving vocal and instrumental tracks in WAV format in addition to AAC.
The new features of this version(3.0)
- CD quality (44.1KHz) sound support in addition to the current sound quality(16KHz)
- support 44.1KHz playback and export both vocal and accompaniment tracks
- The existing paid customers can use this feature by just upgrading to the latest version.
- The vocal separation performance on 44.1KHz is slightly better than 16KHz in general but depends on each source song.

** Note. As longer song requires larger memory and 44.1KHz requires more memory than 16KHz, vocal extraction may not work for long source music at 44.1KHz depends on each iPhone model due to memory size on the device. The guideline of source length at 44.1KHz stereo mode is below.

max. length
5min iPhone 5,5s,6,6+
10min iPhone 6s,6s+,7,SE,8,X
16min iPhone 7+,XS,XS max

- memory usage optimization
- faster extraction
- less memory footprint during extraction

- bug fix

The new features of this version (2.0)
- Stereo mode
You can extract, play and save vocal and backing tracks in 2ch stereo mode
- bug fix
The new feature of this version (1.2.1)
- fixing bugs relating to saving tracks features
The new features of this version (1.2)
- Background audio playback
- Playback while Silent switch turns on
- Spanish localization
New features on this version (1.1)
- French localization
- peak memory footprint reduction by about 25% and improve stability when extracting vocal from long music files
- fixed UI issues on iPhone SE platform 4.5 09/10/2020 The new features of this version(4.4)
- bug fixes
- new logo design
The new features of this version(4.3)
- better interaction with other apps by new export/import features
- bug fix
The new features of this version(4.2)
- reduced required run time memory to extract vocals for longer song
- UI optimization for easier operation
- fixed some issues and improved stability

The new features of this version(4.1)
- bug fix
The new features of this version(4.0)
- improved vocal separation performance and sounds quality powered by Spleeter
- New UI , more symbolic buttons, help and information view, getting started tutorial for easier to use
- 44.1 KHz (CD quality) only (16KHz is no longer available)
- The free version extracts and playbacks for first 90sec of the song at 44.1KHz.
- bug fix
The new features of this version(3.21)
- bug fix
The new features of this version(3.2)
- reduced memory footprint drastically during extraction and increase stability when extract very long songs
The new features of this version(3.1)
- Support saving vocal and instrumental tracks in WAV format in addition to AAC.
The new features of this version(3.0)
- CD quality (44.1KHz) sound support in addition to the current sound quality(16KHz)
- support 44.1KHz playback and export both vocal and accompaniment tracks
- The existing paid customers can use this feature by just upgrading to the latest version.
- The vocal separation performance on 44.1KHz is slightly better than 16KHz in general but depends on each source song.

** Note. As longer song requires larger memory and 44.1KHz requires more memory than 16KHz, vocal extraction may not work for long source music at 44.1KHz depends on each iPhone model due to memory size on the device. The guideline of source length at 44.1KHz stereo mode is below.

max. length
5min iPhone 5,5s,6,6+
10min iPhone 6s,6s+,7,SE,8,X
16min iPhone 7+,XS,XS max

- memory usage optimization
- faster extraction
- less memory footprint during extraction

- bug fix

The new features of this version (2.0)
- Stereo mode
You can extract, play and save vocal and backing tracks in 2ch stereo mode
- bug fix
The new feature of this version (1.2.1)
- fixing bugs relating to saving tracks features
The new features of this version (1.2)
- Background audio playback
- Playback while Silent switch turns on
- Spanish localization
New features on this version (1.1)
- French localization
- peak memory footprint reduction by about 25% and improve stability when extracting vocal from long music files
- fixed UI issues on iPhone SE platform 4.4 07/17/2020 The new features of this version(4.3)
- better interaction with other apps by new export/import features
- bug fix
The new features of this version(4.2)
- reduced required run time memory to extract vocals for longer song
- UI optimization for easier operation
- fixed some issues and improved stability

The new features of this version(4.1)
- bug fix
The new features of this version(4.0)
- improved vocal separation performance and sounds quality powered by Spleeter
- New UI , more symbolic buttons, help and information view, getting started tutorial for easier to use
- 44.1 KHz (CD quality) only (16KHz is no longer available)
- The free version extracts and playbacks for first 90sec of the song at 44.1KHz.
- bug fix
The new features of this version(3.21)
- bug fix
The new features of this version(3.2)
- reduced memory footprint drastically during extraction and increase stability when extract very long songs
The new features of this version(3.1)
- Support saving vocal and instrumental tracks in WAV format in addition to AAC.
The new features of this version(3.0)
- CD quality (44.1KHz) sound support in addition to the current sound quality(16KHz)
- support 44.1KHz playback and export both vocal and accompaniment tracks
- The existing paid customers can use this feature by just upgrading to the latest version.
- The vocal separation performance on 44.1KHz is slightly better than 16KHz in general but depends on each source song.

** Note. As longer song requires larger memory and 44.1KHz requires more memory than 16KHz, vocal extraction may not work for long source music at 44.1KHz depends on each iPhone model due to memory size on the device. The guideline of source length at 44.1KHz stereo mode is below.

max. length
5min iPhone 5,5s,6,6+
10min iPhone 6s,6s+,7,SE,8,X
16min iPhone 7+,XS,XS max

- memory usage optimization
- faster extraction
- less memory footprint during extraction

- bug fix

The new features of this version (2.0)
- Stereo mode
You can extract, play and save vocal and backing tracks in 2ch stereo mode
- bug fix
The new feature of this version (1.2.1)
- fixing bugs relating to saving tracks features
The new features of this version (1.2)
- Background audio playback
- Playback while Silent switch turns on
- Spanish localization
New features on this version (1.1)
- French localization
- peak memory footprint reduction by about 25% and improve stability when extracting vocal from long music files
- fixed UI issues on iPhone SE platform 4.3 02/08/2020 The new features of this version(4.2)
- reduced required run time memory to extract vocals for longer song
- UI optimization for easier operation
- fixed some issues and improved stability

The new features of this version(4.1)
- bug fix
The new features of this version(4.0)
- improved vocal separation performance and sounds quality powered by Spleeter
- New UI , more symbolic buttons, help and information view, getting started tutorial for easier to use
- 44.1 KHz (CD quality) only (16KHz is no longer available)
- The free version extracts and playbacks for first 90sec of the song at 44.1KHz.
- bug fix
The new features of this version(3.21)
- bug fix
The new features of this version(3.2)
- reduced memory footprint drastically during extraction and increase stability when extract very long songs
The new features of this version(3.1)
- Support saving vocal and instrumental tracks in WAV format in addition to AAC.
The new features of this version(3.0)
- CD quality (44.1KHz) sound support in addition to the current sound quality(16KHz)
- support 44.1KHz playback and export both vocal and accompaniment tracks
- The existing paid customers can use this feature by just upgrading to the latest version.
- The vocal separation performance on 44.1KHz is slightly better than 16KHz in general but depends on each source song.

** Note. As longer song requires larger memory and 44.1KHz requires more memory than 16KHz, vocal extraction may not work for long source music at 44.1KHz depends on each iPhone model due to memory size on the device. The guideline of source length at 44.1KHz stereo mode is below.

max. length
5min iPhone 5,5s,6,6+
10min iPhone 6s,6s+,7,SE,8,X
16min iPhone 7+,XS,XS max

- memory usage optimization
- faster extraction
- less memory footprint during extraction

- bug fix

The new features of this version (2.0)
- Stereo mode
You can extract, play and save vocal and backing tracks in 2ch stereo mode
- bug fix
The new feature of this version (1.2.1)
- fixing bugs relating to saving tracks features
The new features of this version (1.2)
- Background audio playback
- Playback while Silent switch turns on
- Spanish localization
New features on this version (1.1)
- French localization
- peak memory footprint reduction by about 25% and improve stability when extracting vocal from long music files
- fixed UI issues on iPhone SE platform 4.2 01/27/2020 The new features of this version(4.1)
- bug fix
The new features of this version(4.0)
- improved vocal separation performance and sounds quality powered by Spleeter
- New UI , more symbolic buttons, help and information view, getting started tutorial for easier to use
- 44.1 KHz (CD quality) only (16KHz is no longer available)
- The free version extracts and playbacks for first 90sec of the song at 44.1KHz.
- bug fix
The new features of this version(3.21)
- bug fix
The new features of this version(3.2)
- reduced memory footprint drastically during extraction and increase stability when extract very long songs
The new features of this version(3.1)
- Support saving vocal and instrumental tracks in WAV format in addition to AAC.
The new features of this version(3.0)
- CD quality (44.1KHz) sound support in addition to the current sound quality(16KHz)
- support 44.1KHz playback and export both vocal and accompaniment tracks
- The existing paid customers can use this feature by just upgrading to the latest version.
- The vocal separation performance on 44.1KHz is slightly better than 16KHz in general but depends on each source song.

** Note. As longer song requires larger memory and 44.1KHz requires more memory than 16KHz, vocal extraction may not work for long source music at 44.1KHz depends on each iPhone model due to memory size on the device. The guideline of source length at 44.1KHz stereo mode is below.

max. length
5min iPhone 5,5s,6,6+
10min iPhone 6s,6s+,7,SE,8,X
16min iPhone 7+,XS,XS max

- memory usage optimization
- faster extraction
- less memory footprint during extraction

- bug fix

The new features of this version (2.0)
- Stereo mode
You can extract, play and save vocal and backing tracks in 2ch stereo mode
- bug fix
The new feature of this version (1.2.1)
- fixing bugs relating to saving tracks features
The new features of this version (1.2)
- Background audio playback
- Playback while Silent switch turns on
- Spanish localization
New features on this version (1.1)
- French localization
- peak memory footprint reduction by about 25% and improve stability when extracting vocal from long music files
- fixed UI issues on iPhone SE platform 4.1 12/20/2019 The new features of this version(4.0)
- improved vocal separation performance and sounds quality powered by Spleeter
- New UI , more symbolic buttons, help and information view, getting started tutorial for easier to use
- 44.1 KHz (CD quality) only (16KHz is no longer available)
- The free version extracts and playbacks for first 90sec of the song at 44.1KHz.
- bug fix
The new features of this version(3.21)
- bug fix
The new features of this version(3.2)
- reduced memory footprint drastically during extraction and increase stability when extract very long songs
The new features of this version(3.1)
- Support saving vocal and instrumental tracks in WAV format in addition to AAC.
The new features of this version(3.0)
- CD quality (44.1KHz) sound support in addition to the current sound quality(16KHz)
- support 44.1KHz playback and export both vocal and accompaniment tracks
- The existing paid customers can use this feature by just upgrading to the latest version.
- The vocal separation performance on 44.1KHz is slightly better than 16KHz in general but depends on each source song.

** Note. As longer song requires larger memory and 44.1KHz requires more memory than 16KHz, vocal extraction may not work for long source music at 44.1KHz depends on each iPhone model due to memory size on the device. The guideline of source length at 44.1KHz stereo mode is below.

max. length
5min iPhone 5,5s,6,6+
10min iPhone 6s,6s+,7,SE,8,X
16min iPhone 7+,XS,XS max

- memory usage optimization
- faster extraction
- less memory footprint during extraction

- bug fix

The new features of this version (2.0)
- Stereo mode
You can extract, play and save vocal and backing tracks in 2ch stereo mode
- bug fix
The new feature of this version (1.2.1)
- fixing bugs relating to saving tracks features
The new features of this version (1.2)
- Background audio playback
- Playback while Silent switch turns on
- Spanish localization
New features on this version (1.1)
- French localization
- peak memory footprint reduction by about 25% and improve stability when extracting vocal from long music files
- fixed UI issues on iPhone SE platform 4.0 12/12/2019 The new features of this version(3.21)
- bug fix
The new features of this version(3.2)
- reduced memory footprint drastically during extraction and increase stability when extract very long songs
The new features of this version(3.1)
- Support saving vocal and instrumental tracks in WAV format in addition to AAC.
The new features of this version(3.0)
- CD quality (44.1KHz) sound support in addition to the current sound quality(16KHz)
- support 44.1KHz playback and export both vocal and accompaniment tracks
- The existing paid customers can use this feature by just upgrading to the latest version.
- The vocal separation performance on 44.1KHz is slightly better than 16KHz in general but depends on each source song.

** Note. As longer song requires larger memory and 44.1KHz requires more memory than 16KHz, vocal extraction may not work for long source music at 44.1KHz depends on each iPhone model due to memory size on the device. The guideline of source length at 44.1KHz stereo mode is below.

max. length
5min iPhone 5,5s,6,6+
10min iPhone 6s,6s+,7,SE,8,X
16min iPhone 7+,XS,XS max

- memory usage optimization
- faster extraction
- less memory footprint during extraction

- bug fix

The new features of this version (2.0)
- Stereo mode
You can extract, play and save vocal and backing tracks in 2ch stereo mode
- bug fix
The new feature of this version (1.2.1)
- fixing bugs relating to saving tracks features
The new features of this version (1.2)
- Background audio playback
- Playback while Silent switch turns on
- Spanish localization
New features on this version (1.1)
- French localization
- peak memory footprint reduction by about 25% and improve stability when extracting vocal from long music files
- fixed UI issues on iPhone SE platform 3.21 08/19/2019 The new features of this version(3.2)
- reduced memory footprint drastically during extraction and increase stability when extract very long songs

The new features of this version(3.1)
- Support saving vocal and instrumental tracks in WAV format in addition to AAC.
The new features of this version(3.0)
- CD quality (44.1KHz) sound support in addition to the current sound quality(16KHz)
- support 44.1KHz playback and export both vocal and accompaniment tracks
- The existing paid customers can use this feature by just upgrading to the latest version.
- The vocal separation performance on 44.1KHz is slightly better than 16KHz in general but depends on each source song.

** Note. As longer song requires larger memory and 44.1KHz requires more memory than 16KHz, vocal extraction may not work for long source music at 44.1KHz depends on each iPhone model due to memory size on the device. The guideline of source length at 44.1KHz stereo mode is below.

max. length
5min iPhone 5,5s,6,6+
10min iPhone 6s,6s+,7,SE,8,X
16min iPhone 7+,XS,XS max

- memory usage optimization
- faster extraction
- less memory footprint during extraction

- bug fix

The new features of this version (2.0)
- Stereo mode
You can extract, play and save vocal and backing tracks in 2ch stereo mode
- bug fix
The new feature of this version (1.2.1)
- fixing bugs relating to saving tracks features
The new features of this version (1.2)
- Background audio playback
- Playback while Silent switch turns on
- Spanish localization
New features on this version (1.1)
- French localization
- peak memory footprint reduction by about 25% and improve stability when extracting vocal from long music files
- fixed UI issues on iPhone SE platform 3.2 07/23/2019 The new features of this version(3.1)
- Support saving vocal and instrumental tracks in WAV format in addition to AAC.

The new features of this version(3.0)
- CD quality (44.1KHz) sound support in addition to the current sound quality(16KHz)
- support 44.1KHz playback and export both vocal and accompaniment tracks
- The existing paid customers can use this feature by just upgrading to the latest version.
- The vocal separation performance on 44.1KHz is slightly better than 16KHz in general but depends on each source song.

** Note. As longer song requires larger memory and 44.1KHz requires more memory than 16KHz, vocal extraction may not work for long source music at 44.1KHz depends on each iPhone model due to memory size on the device. The guideline of source length at 44.1KHz stereo mode is below.

max. length
5min iPhone 5,5s,6,6+
10min iPhone 6s,6s+,7,SE,8,X
16min iPhone 7+,XS,XS max

- memory usage optimization
- faster extraction
- less memory footprint during extraction

- bug fix

The new features of this version (2.0)
- Stereo mode
You can extract, play and save vocal and backing tracks in 2ch stereo mode
- bug fix
The new feature of this version (1.2.1)
- fixing bugs relating to saving tracks features
The new features of this version (1.2)
- Background audio playback
- Playback while Silent switch turns on
- Spanish localization
New features on this version (1.1)
- French localization
- peak memory footprint reduction by about 25% and improve stability when extracting vocal from long music files
- fixed UI issues on iPhone SE platform 3.1 07/08/2019 The new features of this version(3.0)

- CD quality (44.1KHz) sound support in addition to the current sound quality(16KHz)
- support 44.1KHz playback and export both vocal and accompaniment tracks
- The existing paid customers can use this feature by just upgrading to the latest version.
- The vocal separation performance on 44.1KHz is slightly better than 16KHz in general but depends on each source song.

** Note. As longer song requires larger memory and 44.1KHz requires more memory than 16KHz, vocal extraction may not work for long source music at 44.1KHz depends on each iPhone model due to memory size on the device. The guideline of source length at 44.1KHz stereo mode is below.

max. length
5min iPhone 5,5s,6,6+
10min iPhone 6s,6s+,7,SE,8,X
16min iPhone 7+,XS,XS max

- memory usage optimization
- faster extraction
- less memory footprint during extraction

- bug fix

The new features of this version (2.0)
- Stereo mode
You can extract, play and save vocal and backing tracks in 2ch stereo mode
- bug fix
The new feature of this version (1.2.1)
- fixing bugs relating to saving tracks features
The new features of this version (1.2)
- Background audio playback
- Playback while Silent switch turns on
- Spanish localization
New features on this version (1.1)
- French localization
- peak memory footprint reduction by about 25% and improve stability when extracting vocal from long music files
- fixed UI issues on iPhone SE platform 3.0 05/23/2019 The new features of this version (2.0)
- Stereo mode
You can extract, play and save vocal and backing tracks in 2ch stereo mode
- bug fix

The new feature of this version (1.2.1)
- fixing bugs relating to saving tracks features
The new features of this version (1.2)
- Background audio playback
- Playback while Silent switch turns on
- Spanish localization
New features on this version (1.1)
- French localization
- peak memory footprint reduction by about 25% and improve stability when extracting vocal from long music files
- fixed UI issues on iPhone SE platform 2.0 01/25/2019 The new feature of this version (1.2.1)
- fixing bugs relating to saving tracks features

The new features of this version (1.2)
- Background audio playback
- Playback while Silent switch turns on
- Spanish localization
New features on this version (1.1)
- French localization
- peak memory footprint reduction by about 25% and improve stability when extracting vocal from long music files
- fixed UI issues on iPhone SE platform 1.2.1 01/10/2019