Clefs: Music Reading Trainer

In-app purchases
4.4
3.72K reviews
500K+
Downloads
Content rating
PEGI 3
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About this app

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 stave.

Clefs includes a course seven chapters of total over 200 music reading and writing lessons designed in progression from simplest to most difficult to teach you reading music on most popular clefs in modern music. A powerful custom exercise editor will empower you to create fine tuned exercises for your demands and needs.

Features:
* More than 200 music reading and writing lessons split into 7 chapters with exams
* Powerful custom lesson editor
* Introductory theory for each chapter
* Detailed daily statistics
* Daily exercises generated specifically for you
* Support for using your MIDI-keyboard in sight reading exercises
* Competitive Game mode (coming soon)
* Simple and beautiful design supporting light and dark themes.

Clef comes from developers of Perfect Ear - a highly rated the most downloaded music education app in the Play Store.
Updated on
Jul 3, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Committed to follow the Play Families Policy

Ratings and reviews

4.4
3.53K reviews
Gerald Gallenbeck
March 3, 2025
I like Clefs & Perfect Ear. Great software. Good options. Good interfacing. Good lessons. Exactly the apps I'm looking for. I still can't connect my Roland fp30x with it however. It pairs and shows in the upper right corner, and the settings all look correct, but doesn't acknowledge key presses in the lesson. Maybe it'll work if i get a cable.
3 people found this review helpful
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R P
August 22, 2025
Satisfied But Want More! I would like to buy the premium version of this App when it adds features like 1) More Leger lines to the "count of 8" both above & below the Staves 2) Accidentals - Half Accidentals, Double Accidentals & Microtonal Tunings (Just Intonations Etc) 3) 5 More Possible Clefs - Even If they are'nt in Use 4) Notation Practice for a "List of Various Transposing Instruments" (Wikipedia Article List of Nearly 100+ Transposing Instruments)
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Choo
September 20, 2025
overall is great but I rate 4 for not foldable friendly. In unfolded landscape setup, the app treated the phone as landscape and split the screen to left and right. Left for lines and right for a scrollable keyboard. Problem is the screen is big enough for top down setup that can allow more keys to be displayed at the bottom and more notes to be displayed at the top. will come back and change the rating once that author makes the update.
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What’s new

What's new:
- Fixed Bluetooth issues introduced in the last update
- Stabilization and UI fixes

If you like the application, please give us a good rating on Google Play. It will help us keep improving the app.