About this app
Learning to read music can be daunting when faced with a new clef, but making a set of flashcards can help. That's where Clef Cards comes in. It's an endless set of flashcards in Treble, Alto, Tenor and Bass clef! Just tap on a note name, and the next one loads. Clef Cards tracks your progress and allows you to specify which of the four clefs to use. For a small fee, add six historically based clefs: Soprano Clef Mezzo-Soprano Clef Baritone (F) Clef Baritone (C) Clef French Violin Clef Sub Bass Clef
Latest release
What’s New
This update from Apple will improve the functionality of this app. No new features are included. Historic Clefs purchase is authorized
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 19, 2026 · 8:53 PM Free
Screenshots
