Privacy Policy

Last updated: 2026-04-21

This app provides tuning, pitch detection, and OCR primarily on your device. There is no custom backend, and audio, photos, and app events are not uploaded to our servers.

Data we collect

• Microphone audio: used on-device only for pitch detection; the app does not upload or retain recordings.
• Camera/photos: used to capture or choose tuning images and recognize text or note names on-device; images are not sent to our servers.
• Local storage: presets, language, reference pitch, and minimal UI preferences are kept on your device only.

Data we do not collect

• No names, emails, phone numbers, payment details, or other personally identifiable information.
• No recordings, photos, scan results, analytics, or app events are uploaded to our servers.

How we use data

• Provide tuning, pitch detection, image selection, and OCR functionality on-device.
• Remember presets, language, reference pitch, and minimal on-device preferences.

Data sharing

We do not sell, rent, or share your audio, photos, or scan results through a custom backend.

GDPR rights (EEA/UK)

• Because most data is stored only on your device, you can remove local data by deleting presets or uninstalling the app.
• If you have questions about permissions or local data handling, contact us at siyneo240803@gmail.com.

CCPA/CPRA (California)

• We do not sell or share your personal information.
• If you have questions about local data handling or permission usage, email siyneo240803@gmail.com.

Consent & control

• You can revoke microphone, camera, or photo permissions in system settings; related tuning or OCR features will stop without them.

Data retention

• Local data stays on your device until you delete presets or uninstall the app.

Children's privacy

This app targets a general audience and is not directed to children under 13.

Security

No custom server-side storage; only trusted third-party SDKs are used. Keep your device and app up to date.

Changes

Important updates will be announced in-app or in the store listing. Continued use means you accept the updated policy.

Contact

Email: siyneo240803@gmail.com.