MultiTuneKeys — Privacy Policy
Last updated: May 25, 2026
Overview
MultiTuneKeys ("the App") is a multi-temperament piano keyboard application from obbliworks. We are committed to protecting your privacy. This Privacy Policy explains what information the App collects and how it is used.
Information We Collect
The App itself does not collect, store, or transmit any personal information. All tuning settings and preferences are stored locally on your device and are never sent to external servers.
Third-Party Services
Google AdMob
The App uses Google AdMob to display advertisements. The App is configured so that AdMob does not perform tracking that identifies individual users, so no targeted advertising based on user behavior is delivered.
AdMob may collect information such as IP address and device information for ad delivery. For details, please refer to Google's Privacy Policy.
Apple StoreKit
The App offers an in-app purchase to remove advertisements. Purchase transactions are processed entirely by Apple and are subject to Apple's Privacy Policy.
Data Storage
All app settings, custom tuning presets, and preferences are stored locally on your device using standard iOS storage mechanisms. This data is not accessible to us or any third party.
Children's Privacy
The App does not knowingly collect personal information from children under the age of 13. The App is suitable for all ages as an educational music tool.
Changes to This Policy
We may update this Privacy Policy from time to time. Any changes will be reflected on this page with an updated revision date.
Contact
If you have any questions about this Privacy Policy, please contact us:
obbliworks (Operated by Yasuhiro Misawa)
Email [email protected]