Clef Trainer Grid

John Andersen · Education

4.8 13 ratings $2.99

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Aug 26, 2026
Rating ★ 5 → 4.85

Price & rating history · US

Reconstructed from the listing changes AppTracker has observed in this storefront, so each line starts at the first change on record.

Average rating history over the observed period. 4.85 4.9 4.95 5 Aug 26 15:40 Aug 27 03:51 Aug 27 16:02 Aug 28 04:13 Aug 28 16:24

Average rating

Keywords this app targets

Search terms AppTracker associates with this app — estimates, not search volume. ❝ = in the app's title; a highlighted number is its current position for that term.

Similar apps

Competitors and close alternatives, as estimated by AppTracker.

About

Learn to read sheet music over various clefs! Practice reading and inputting notes using your finger, plugging a piano keyboard in, or virtually any other instrument using the microphone input mode. Take your skills outside of the app: Clef Trainer Grid also features a special grid input that scrambles button locations to prevent the building of a muscle memory. This ensures that you're actually learning the note letters, rather than just learning how to use an app! Still want to learn the piano keys? No worries! You can also switch a classic piano input at any time. Features also include: * Support for treble, alto, and bass clefs * Support for every major and minor key signature * Support for accidentals—Choose if you want to play outside of the key! * Adjustable number of ledger lines * Cheat Mode—View the names of the notes in real-time! * Dark Mode * Ghost Note —View miss-input notes on the staff

What's new · 1.0.2

Added swipe navigation

Details

DeveloperJohn Andersen
ReleasedAug 2025
UpdatedAug 2025
Version1.0.2
Size3.2 MB
RequiresiOS 15.0 or later
Age rating4+
LanguagesEnglish
Price$2.99
Categories EducationMusic
Bundle IDcom.amplifyapp.d2rr5m7rz98qvy.main