Privacy Policy
Last updated: September 28, 2026
What data we collect
- Microphone audio is processed locally in your browser and is never sent to our servers.
- No account or personal data is collected.
- Session data (your chords, progression, and selected key) is stored only in your browser's localStorage.
Why
We use this data only to make the app work.
Third parties
- Vercel Analytics: anonymous, aggregate usage data only.
- Sentry: error reports, with no personal data.
Microphone access
The microphone is used only while the listening feature is active. Audio is never recorded or transmitted.
Contact
Questions about this policy? Contact us at hi@prannoy.com.