Clefs: Music Reading Trainer

In-app purchases
4.5
3.84K reviews
500K+
Downloads
Content rating
Everyone
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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

4.5
3.64K reviews
Hannah C
January 6, 2021
I love this app. It's easy to use, and makes learning to read so easy and fun. The Stave Writing exercises could use some work. I don't like how it uses A4 and C6 terminology to tell you what note to input. I often get it wrong by just an octave. I wish it could also play the note it wanted you to write, because often when I'm writing in real life, I'm just trying to get down the sounds that are in my head, I don't care about the note names. Still, I love this app. I definitely recommend it.
33 people found this review helpful
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Mario Candelario
May 8, 2025
I'm enjoying this app a lot so far, it's been helpful for keeping my treble and bass reading skills sharp and learning to sight-read tenor clef(bleh!). I do have one big critique, and it's that the random note generation is a little TOO random sometimes. Particularly for lessons, it's silly to me how often I play one that introduces a new sharp or flat and I never have to actually play that new note because of the rng. Lessons should be more focused.
3 people found this review helpful
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Carmaela 26
February 7, 2021
Nice app. It's helping me for sure. My only complaint is having to drag a note to the staff. It's supposed to help you write a note quickly but on my phone, it doesn't akways drop where I want it and it marks it wring, even though I know where the note is supposed to go. It's frustrating that you can't turn this off. I want more exercises that simply show the note and you hit which note it is. That's the only reason I give it 4 stars and not 5. Great app overall.
16 people found this review helpful
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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.