Complete Ear Trainer

In-app purchases
7.19K reviews
Content rating
PEGI 3
1M+
Downloads
Content rating
PEGI 3
Digital Purchases
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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 hello@completeeartrainer.com
The ultimate ear training app for musicians.
Updated on
Mar 20, 2026
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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

6.76K reviews
phoenixx music
January 26, 2022
Love the app, pretty decent user interface and easy to use I would say that if you're using this app to make sure you don't feel disheartened or discouraged by failing at a level multiple times or being stuck for days. Interval training is difficult so keep trying! You'll get is soon (: A note to the developers: perhaps change the name of the first section from "Easy Mode" to something like "The Basics"? It could help make people feel a bit more at ease with not passing levels Thanks guys x
25 people found this review helpful
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Stephen Gibbons
June 16, 2024
Nice app but frustrating. Not expensive, so mustn't grumble, but in 'easy mode' you very soon get on to distinguishing harmonic perfect 4ths and 5ths, which are inherently difficult, being mutual inversions, perfect intervals and only separated by one tone. With all the harmonics in the sound bank instruments it's tough getting the root and these right even with headphones. Others have raised the issue. Putting these later in the course progression would be sensible.
11 people found this review helpful
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Rita Renee
November 29, 2024
This app is brilliant! I play it on average 1 hour a day this is because I'm training to play by ear so consistency is everything. When I first started I couldn't tell the difference between P4 and P5 but one month later I am getting 5 stars. This app is underrated its the best one out there if your learning to play by ear. I've already seen progress in my playing
4 people found this review helpful
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What’s new

• Fix a problem in Chord Spelling drills where the question could be incorrect after the activity being recreated

• Fixes and improvements

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