Complete Ear Trainer

In-app purchases
5.86K reviews
Content rating
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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 -


• 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 $4.99 to unlock the full version on all your Android devices

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Updated on
8 Feb 2022

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
5.86K reviews
Pranjit Raj
11 April 2022
Conservatory trained musician here. Lots of content, but somewhat 'thrown together' without proper progression. Most progress comes from grinding exercises for 5 stars, not from evenly graded exercises that refine the ear over time. Maybe superior to similar apps if you like the options and interface, but the content itself is largely the same.
21 people found this review helpful
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Binary Guilt Software
1 June 2022
Thanks for the feedback. Conservatory trained musician and conservatory teacher here. I'll have to disagree, there is a really carefully crafted progression, 11 drill types and a lot of carefully chosen stuff. We are working on a new mode with more advanced chord cadences, but apart for that, I think the app covers everything needed. Best, Stéphane
A Google user
14 November 2019
When I first used Complete Ear Trainer, I realized how useful the app is, and bought Complete Music Reading Trainer as well. Then, the device I was using broke, and it was a few months before I installed Complete Ear Trainer again. The very first time I used it in three months, I scored 100%. A great program, fun and definitely worth the investment. Each module builds on previous listening practices, so new skills continue to be utilized, while engaging with different tones. Complete Ear Trainer is a great way to develop yourself as a musician, and gain confidence when playing with others with no sheet music. Though I don't have perfect pitch, I was able to tune my guitar to fourths, after restringing it, without a tuner. I'm sure you will enjoy the application.
45 people found this review helpful
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A Google user
17 April 2019
Best, most complete and professional music training app on the app store. The interface is clean and straight to the point, without any unnecessary and intimidating features that may dissuade you from learning something as complex as music theory. I've had this app for a long time now, and it's an incredibly effective and fun way to train your ears while simultaneously learning music theory. I've just downloaded their new apps for rhythm and note training, and I have no complaints. Perfect.
15 people found this review helpful
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What's new

• Fix sound banks not working on some (rare) devices

• Fix statistics import on recent Android versions

• A few typo, crashes and bugs have been fixed

• ... and more, full release notes: