Privacy Policy

LAST UPDATED: JULY 2026

DATA COLLECTION

Harmonic.Audio Tuner is designed so that it does not need to collect any data:

• Microphone Access: We access your device's microphone solely to detect audio frequencies for instrument tuning
• No Audio Recording: We do not record, store, or transmit any audio
• No Personal Information: We do not collect names, emails, identifiers, or any other personal data
• No Accounts or Analytics: There are no accounts, and we do not use analytics or tracking services

DATA USAGE

• Audio input is processed locally on your device in real time
• Detected pitch is used only for tuning calculations and on-screen display, and is discarded immediately
• No data is sent to external servers or third parties
• Tuning works fully offline; the app makes no network connections

DATA STORAGE

• No audio or pitch history is stored on your device
• No user data is stored on our servers — we operate none for this app
• Your settings (selected tuning, reference pitch, and feedback/display options) are stored locally on your device only

PERMISSIONS

• Microphone: Required to detect audio frequencies for tuning
• No other permissions are requested or used

THIRD PARTY SERVICES

• We do not use any third-party analytics, advertising, or tracking services
• We do not share data with any third parties
• Links in the app (support email, website) open in your device's own browser or mail app

CONTACT

If you have questions about this privacy policy, contact us at info@birxlabs.com

This policy may be updated to reflect changes in our practices. Continued use of the app constitutes acceptance of any updates.