Phase: Stem Separation
Vocals out. Creativity in.
Free · In‑App Purchases
Separate vocals and instrumentals on your device. Fine-tune your mix, preview the result, and export WAV or M4A.
Bring a voice forward. Make room for the instruments. Phase separates a recording into vocal and instrumental stems on your iPhone, iPad, or Mac, then gives you focused controls to shape the result.
SEPARATE ON YOUR DEVICE
Choose an audio file, or send one to Phase from a compatible share sheet, and split it with the trained model included in the app. No account, upload, or model download is required. Your original file stays unchanged.
FIND THE RIGHT BALANCE
Start with Instrumental, Vocals, or Mix. Adjust each stem, output level, low cut, brightness, and stereo width. Set precise start and end points, add fades, and use peak normalization to manage the output level.
LISTEN, THEN EXPORT
Update the preview to hear your settings. Save or share uncompressed 24-bit WAV or compact M4A audio. Your current draft is kept locally so you can return to it later.
TRY EXPORTING FREE
Importing, separation, editing, and previewing are free. Start a free 7-day trial through the App Store when you are ready to export. It never renews, converts, or charges automatically.
After the trial, Phase Forever is a separate one-time purchase for continued exporting. There is no subscription. Your draft and editing tools remain available. The app shows the App Store's localized lifetime price, and Restore Purchases is available from Purchase & Trial.
PRIVATE BY DESIGN
Phase has no accounts, advertising, analytics, or tracking. Import, separation, preview, and export happen on your device. You choose which file to open and where to save or share the result.
Supports WAV, M4A, MP3, AIFF, and CAF files that Apple's audio frameworks can read, up to 30 minutes and 2 GB, with one or two channels. Exports use 44.1 kHz stereo audio. Protected files are not supported.
Results depend on the recording. Some vocals, instruments, or effects may bleed into the other stem, and audible artifacts may remain. Phase cannot recover every original studio stem. Only process audio you have permission to use.
Requires iOS or iPadOS 27 or later, or macOS 27 or later on a Mac with Apple silicon.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Updated layouts for iPhone Duo. You can also enter precise trim and fade values in the editor.
The developer, Breeze Creations, 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
- Breeze Creations
- Size
- 42.5 MB
- Category
- Music
- Compatibility
Requires iOS 27.0 or later.
- iPhone
Requires iOS 27.0 or later. - iPad
Requires iPadOS 27.0 or later. - Mac
Requires macOS 27.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 27.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Phase Forever $4.99
- 7-day Trial $0.00
- Copyright
- © 2026 Breeze Creations LLC

