iPhone Screenshots


Separate vocals, drums, bass and other instruments out of your music library with fast on-device deep learning model and play it as karaoke or backing track.

MuziUnmix not only splits music tracks but provides high quality audio effects including equalizer, slowdowner and pitch changer.

Feel excited to sing with music! MuziUnmix has in-app microphone recording with reverb effect as superstar. It also supports file exporting with pitch, playing rate and mixer settings. Just find recording and exporting result in specified MuziUnmix folder of "Files" app and easily to share to social platform or friends.

Want to sing or play with video for watching lyrics or instrument practice? No problem, MuziUnmix also keeps video frames from media and is able to display on different playing rate. It's amazing.

Various of music sources that can be imported:
- iTunes Music Library: Your purchase or synced music with computer.
- "Files" app: Music or video files stored in other apps including cloud storage like Google Drive.
- Photo Library: Your camera capture or YouTube, Spotify screen recording is located here.

For pro iOS musician, MuziUnmix supports inter-app-audio(IAA) ecosystem to which tons of iOS music apps adopt. By using IAA, iOS musician can play MuziUnmix music along with your plugin instrument, guitar, bass, midi keyboard, or electronic drum and external microphone, directly streaming to pro music effects and DAW like GarageBand for recording, DJ mixing and jamming, really rock. In addition, MuziUnmix also integrates essential IAA host, Audiobus, to open unlimited creative worlds that only MuziUnmix can easily do.

Main features include:
- Separate vocals , drums, bass, and background tracks.
- 3-band equalizer
- 0.5X~2X speed rate change
- +/- 6 semitone pitch adjustment
- A/B loop setting
- Microphone volume monitoring and recording with reverb effect
- Export and save result with pitch, play rate and mixer settings
- Video play
- Maximum importing length of song is 20 mins
- IAA and Audiobus support

What’s New

Version 1.1.0

add Audiobus inter-app audio support
fix few minor issues
extend max importing length from 15mins to 20mins

Ratings and Reviews

3.8 out of 5
6 Ratings

6 Ratings

RadicalDelusion ,

Very good, needs in-app ad removal

Congratulations on coming up with such a great algorithm that very accurately unmixes songs. Please offer an in app purchase to remove the annoying ads. I would gladly pay $1.99 or even $2.99, perhaps even up to $4.99 to remove those ads permanently.

wefwrger ,

Auv3 please

Please add IAP to remove ad

macusoper ,

Music on mix

This app is amazing. It is service five stars. I told her you recommended

App Privacy

The developer, 4MAudio, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Location
  • Identifiers
  • Usage Data
  • Diagnostics

Data Linked to You

The following data may be collected and linked to your identity:

  • Location
  • Identifiers
  • Usage Data
  • Diagnostics

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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