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Privacy Policy

Last updated: 1 May 2026

This Privacy Policy describes how the pTune iOS application (the "App") handles information when you use it. By using the App, you agree to the practices described below.

1. Information we collect

None. pTune does not collect, store, transmit or share any personal data, usage data, device identifiers or analytics.

The App contains no third-party advertising, analytics or tracking SDKs.

2. Microphone access

pTune requests microphone access in order to detect the pitch of your guitar in real time. This audio:

You may revoke microphone permission at any time from iOS Settings → Privacy & Security → Microphone → pTune. The App will continue to function but pitch detection will be unavailable.

3. Local settings

The App stores small preference values (such as your selected tuning, A4 calibration, detection speed and metronome BPM) locally on your device using standard iOS user defaults. This data never leaves your device.

4. Children's privacy

The App is suitable for all ages and does not knowingly collect any information from children or any other users.

5. Third-party services

The App does not integrate with any third-party services, SDKs, analytics providers, ad networks or back-end servers.

6. Changes to this policy

If this policy is updated, the new version will be published at this URL with an updated "Last updated" date.

7. Contact

If you have any questions about this Privacy Policy, please email vahapunlu@gmail.com.