Log your practice sessions — instrument, piece, BPM, and duration. Track weekly and monthly totals, watch your tempo improve over time, and export your history to CSV. All data stays in your browser.
| Date | Instrument | Piece / Exercise | Min | BPM | Notes |
|---|
Fill in the session form and click Log Session. Each entry is saved to your browser's localStorage — no account, no server, no data ever leaves your device.
localStorage — the same mechanism websites use to save preferences. Nothing is sent to a server. This means your data is private and always available offline, but it is tied to this browser on this device. If you clear your browser's site data, the sessions will be erased. Use "Export CSV" regularly to keep a safe backup.