Tablet web app
Piano Lesson Coach
Cleaner than the Expo test bed
This version runs in the tablet browser and can be hosted as static files on Cloudflare Pages. It uses the Web Audio API for pitch guessing and keeps training data in local browser storage.
Best next step
Calibrate
Play clear single notes. Confirm or correct the guess. Then practice with the same note window.
Current guess
--
Awaiting a stable tone
If wrong, tap the note you actually played
Session
0
No confirmed samples yet
Selected piece