Privacy Policy

Last Updated: February 7, 2026

In Brief: Guitar Tuner respects your privacy. We do not collect, store, or share your personal information. All data processing is done locally on your device.

1. Information Collection

Guitar Tuner is a completely offline guitar tuning application. We commit to:

No Personal Information Collection: We do not collect your name, email, phone number, or any other personally identifiable information.
No Usage Data Collection: We do not track your app usage, tuning history, or any behavioral data.
No Device Information Collection: We do not collect your device model, operating system version, or unique device identifiers.

2. Microphone Permission

Guitar Tuner requires access to your device's microphone to detect audio frequencies and provide tuning functionality. Regarding microphone usage:

Audio data is processed in real-time only on your device
No audio is recorded, stored, or transmitted
Audio processing is entirely local
You can revoke microphone permission at any time in device settings

3. Local Data Storage

The app stores the following settings locally on your device:

Your selected instrument type (Guitar, Bass, Ukulele)
Tuning mode preferences
Custom tuning configurations
App theme and language settings

This data is stored only on your device and is never uploaded to any server.

4. Third-Party Services

Guitar Tuner does not integrate any third-party analytics, advertising, or tracking services. The app operates completely independently and does not communicate with external servers.

5. Data Security

Since we do not collect or transmit any data, there is no risk of data breaches. All app functionality runs securely on your device.

6. Children's Privacy

Guitar Tuner is suitable for all ages. Since we do not collect any personal information, we do not knowingly or unknowingly collect data from children.

7. Your Rights

You have the following rights:

Delete the app and all its local data at any time
Manage app permissions in device settings
Full control over your local settings and preferences

8. Privacy Policy Changes

If we make any changes to this privacy policy, we will update the revision date on this page. We recommend reviewing this policy periodically to stay informed of any changes.

9. Contact Us

If you have any questions or concerns about this privacy policy, please contact us through:

Support Page: support.html

10. Consent

By using Guitar Tuner, you consent to the terms of this privacy policy.