Privacy Policy
Pro Metronome & Drum Machine for iPhone and iPad (“the app”), by Sergei Lavrinenko.
Last updated: October 22, 2026.
Summary
The app does not collect, store on servers, sell or share any personal data. It has no accounts, no advertising and no analytics or tracking.
Data on your device
Your settings (tempo, meter, sounds, grooves) and the presets you save are stored only on your device. They are removed when you delete the app.
Purchases
Metronome Pro is sold through Apple’s App Store. Payment is handled entirely by Apple; we do not receive your payment details. The app asks the App Store only whether Pro has been purchased on your Apple Account. See Apple’s Privacy Policy.
Audio
The app plays sound but never records or uses the microphone.
Children
The app does not knowingly collect any information from anyone, including children.
Changes
If this policy changes, the new version will be published on this page with a new date.