MusicToolKit — Privacy Policy

Last updated: August 27, 2026

Overview

MusicToolKit ("the App") is an all-in-one musician's tool app from obbliworks that combines a metronome, tuning fork, tuner, keyboard, and recorder. 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 settings such as tempo, temperament, and reference pitch are stored locally on your device and are never sent to external servers.

Microphone Use

The tuner and recorder features use your device's microphone.

Audio captured by the tuner is processed in real time on your device solely to detect pitch; it is never stored or transmitted. Recordings made with the recorder are saved only on your device at your request and are never transmitted to us or any third party. The microphone is used only while you actively use these features.

Third-Party Services

Google AdMob

The App (iOS version) 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 and recordings 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 a music practice 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: