📈Last 7 days+2.2K installs — 28% faster than the week before (+1.7K) · 217/day since Sep 30
🏆Among Education appstop 1% by installs gained this week (1537 peers growing)
⭐Rating steady at ★ 4.49 since Sep 30
🛠Updatesquiet · updated 40 days ago · every ~65 days (2 updates tracked)
Installs since launch
+8,917 installs
· +25 ratings
since Sep 30
Update history
1.0.55Oct 1, 2026
What's new in 1.0.55:<br>- Fixed missing images in theory articles<br>- Fixed the in-app language setting not applying to lesson and chapter names<br><br>If you like the application, please give us a good rating on Google Play. It will help us keep improving the app.<br>
1.0.54Jul 28, 2026 · seen Oct 1, 2026
What's new:<br>- Fixed Bluetooth issues introduced in the last update<br>- Stabilization and UI fixes<br><br>If you like the application, please give us a good rating on Google Play. It will help us keep improving the app.
Clefs: Music Reading Trainer is an education app by Crazy Ootka Software AB with 500,000+ downloads (about 857K estimated). +2.2K installs in the last 7 days. Rated 4.5 from 4K ratings. Released Sep 10, 2020. Install growth, rank history, SDKs and ad networks.
From the store listing: “Ever wondered how to read those mysterious signs on five lines? What is a treble clef? What is a bass clef? Sight reading? Prima vista?
Clefs is the ultimate application that will help you find answers to these questions and so much more. You will learn how to read sheet music and how to write music down on the…”
