Treble Trouble Support
Learn to read music one small step at a time: piano keys, treble and bass clef, beats and tunes.
Need help or found a bug? Message me, Zubin Khavarian, on X (@zkmake). Include your device and iOS version.
What's free and what's in the full version?
Free: all piano-key lessons, the staff basics, the first treble notes (G, middle C, high C), the first two tunes, and the treble notes and keys games. The full version is a one-time purchase, with no subscription and no ads. It opens the rest of the treble lessons, all bass and beat lessons, the rest of the tunes, bass and sharps and flats in the notes game, and the beats game.
I bought the full version. How do I get it on another device?
Sign in with the same Apple Account, open Settings in the app and tap Restore purchases. With Family Sharing on, family members get it too.
The purchase says it's waiting for approval.
If Ask to Buy is on, a parent approves the purchase on their device. The full version opens by itself once it's approved.
Why does a times-table question pop up before a link opens?
Links out of the app (this support page, the privacy policy, credits) wait behind a quick grown-up check, so a child doesn't land on the web by accident. Pick the right answer to continue.
Can the notes read Do Re Mi instead of C D E?
Yes. Settings › Note names switches between letters (C D E), solfège (Do Re Mi) and German names (H for B). Each language starts with the names its music classes use.
How do I start over?
Settings › Reset progress erases progress and scores on that device.
Languages
Change the language in Settings: English, Español, Deutsch, Français, فارسی, العربية, 日本語, 中文, 한국어, हिन्दी, Português, Italiano, Русский, Türkçe, 繁體中文, עברית.
Privacy
The app collects no personal data. Read the privacy policy.