Complete Ear Trainer

In-app purchases
4.5
6.93K reviews
500K+
Downloads
Content rating
PEGI 3
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About this game

The ultimate ear training app for musicians. Develop your relative pitch to the full by improving your aural skills and your music theory knowledge. This will better many aspects of your life as a musician, be it regarding improvisation, composition, arrangement, interpretation, singing, or playing in a band. Designed like a video game and with strong pedagogical concepts in mind, this app will make you truly master each interval, chord, scale, etc. before taking you to the next one.


9.5/10 "One of the best music focused apps. Ever. This is as close to a perfectly done Android app as you can find. Every musician should have this." - Joe Hindy, Android Authority -


Features

• 150+ progressive drills arranged over 4 levels / 28 chapters
• 11 drill types, 24 intervals, 36 chord types, chord inversions, 28 scale types, melodic dictations, chord progressions
• Easy mode: 50+ progressive drills arranged over 12 chapters especially designed for beginners
• Play a selection of 21 drills in arcade mode
• 5 octaves of actual recorded grand piano sounds
• 7 additional sound banks are available, all with actual recorded sounds: vintage piano, Rhodes piano, electric guitar, harpsichord, concert harp, strings and pizzicato strings
• In each chapter, a theory card will introduce you to the concepts you will need to know
• No need to know how to read music on a staff
• Designed like a video game: earn 3 stars in each drill of a chapter to unlock the next one. Or will you be able to obtain perfect 5-star scores?
• Don't want to follow the preestablished path of progression? Create and save your own custom drills and rehearse them at your own convenience
• Create full custom training programs and invite friends or students to join them. If for example you're a teacher you can create custom programs for your students, add drills every week and view their scores on private leaderboards
• Never lose any progress: cloud sync across your various devices
• Google Play Games: 25 achievements to unlock
• Google Play Games: worldwide leaderboards (global, per level, per chapter, easy mode, arcade mode)
• Global statistics to track your progress
• Nice and clean material design user interface with 2 display themes: light and dark
• Designed by a musician and music teacher with a Royal Conservatory master's degree


Full Version

• Download the app and try out the first chapter of each mode for free
• One-time in-app purchase of $5.99 to unlock the full version on all your Android devices


Having a problem? Got a suggestion? You can reach us at [email protected]
Updated on
Aug 2, 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
Learn more about how developers declare sharing
This app may collect these data types
Personal info, App activity and 2 others
Data is encrypted in transit
You can request that data be deleted
Committed to follow the Play Families Policy

Ratings and reviews

4.5
6.52K reviews
Mads Kristian Steffensen
August 17, 2025
This is a great app. Though I'm experiencing a glitch where the app just doesn't play the sound. It's really annoying when I'm nearly done with a level and it just can't load the sound. I'm using Samsung Galaxy. Please fix.
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Binary Guilt Software
August 30, 2025
Thank you for the feedback. Google Play reviews are not a channel for support though, we don't read them that often. If you need support, please email us at [email protected]. Best, Stéphane.
Otto Ovelha
June 24, 2025
Well designed app and worth the price. However it is super frustrating for beginners. There should be a slower increase in difficulty or the target group are definitely not complete beginners. It would be good to adjust that.
4 people found this review helpful
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Artur Frycze
December 22, 2024
Very good training app. I purchased full version already. The scoring and progression system is a bit unfriendly for beginners. I don't want to unlock all levels in settings (I know about this feature). I still want to collect stars and unlock levels as I progress... But even though I get 31 correct answers out of 32 questions - it's still 2 stars... And I need 3 to "pass". It would be nice to remove timer completely and keep score for amount of correct answers only.
7 people found this review helpful
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What’s new

• Android 16 support

• The app is now displayed edge-to-edge

• We have added a lot of features for teachers and schools. This includes app home screen customization, school leaderboards and school class custom programs. See teacher.completemusictrainer.com for more details

• You can now set custom images for custom programs

• Minor UI tweaks and internal optimizations

• Fixes and improvements

• ... and more, full release notes: https://completeeartrainer.com/changelog/android/