StemMate
Practice with Separate Tracks
Free · In‑App Purchases
StemMate helps you practice with the music you love. Import audio or video from Files or Photos, and separate it into vocals, drums, bass, and other tracks on your device.
Adjust each track’s volume, mute or solo parts, change playback speed, and loop a section with A–B markers. Zoom into the waveform to find the part you want to practice. Automatic beat detection powers a metronome with selectable subdivisions.
Export selected tracks as a mix, individual files, or both in WAV, M4A, or MP3 format.
Process 10 different songs for free, up to 10 minutes per song. A one-time Pro purchase unlocks more songs. No account is required.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Fixed importing videos whose audio ends before the picture.
• Improved multitrack playback synchronization and playback progress.
• Refined metronome tones and waveform display.
• Optimized separation resource use on iPhone XR.
The developer, 晓聪 姜, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 晓聪 姜
- Size
- 221 MB
- Category
- Music
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later.
- iPhone
- Languages
- English and Simplified Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- 音轨拍档 Pro $0.99
- Copyright
- © 2026 TinyGrapeLab