Last updated: August 9, 2026
Keymap does not collect, store, transmit, or sell your personal data. There is no account, no advertising, no analytics, and no third-party tracking. We do not run a server that stores your information.
Your music library lives only on your iPhone: audio files you import or record, analysis results (key, tempo, song structure, instrument activity, loudness), separated stem tracks, and your practice settings. This data is never uploaded to us.
The microphone is used only when you tap record, so you can capture and analyze your own playing. Recordings are saved on your device and are never uploaded by us.
All audio analysis (Apple's Music Understanding framework) and stem separation (a Core ML model bundled with the app) run entirely on your device. Your audio never leaves your iPhone.
If Keymap offers purchases, they are processed by Apple through the App Store (StoreKit). We do not receive your payment details.
Keymap is not directed to children and collects no personal data from anyone.
If this policy changes, the updated version will be posted on this page with a new date.
Questions about privacy: tsyrenov1987@gmail.com