Chet - Ear Training2026.4 - App Store

Chet is a music education app with a focus on ear training and music theory. Learn at your own pace, play musical games, and compete against others from around the world!

Using Chet helps you to become a more well-rounded, versatile musician. With a trained ear, you can learn songs more quickly, play with others more easily and feel confident in your overall musical abilities!

Features:
- Multiple choice questions that challenge you to identify music theory concepts.
- Call and response questions using a virtual piano, guitar, or bass.
- MIDI compatible... so plug in your MIDI keyboard if you have one!
- Guided learning paths for beginner and intermediate users.
- A library of exercises including intervals, scales, arpeggios, chords, progressions, tonal sequences, famous tunes, and atonal sequences.
- Challenge games with competitive global leaderboards.
- Professionally recorded music performed by world-class musicians.
- A variety of musical genres including jazz, classical, pop and more.
- A practice mode that uses spaced repetition.
- Sign in to track your progress and compete with other musicians.
- Never run out of ways to keep learning with regular updates and new content.

Version History We added some new features and fixed some bugs. 2026.4 Sep 28 We added some new features and fixed some bugs. 2026.3 Aug 19 We added some new features and fixed some bugs. 2026.2.3 Jun 22 We added some new features and fixed some bugs. 2026.2.2 Jun 16 We added some new features and fixed some bugs. 2026.2.1 Jun 3 We added some new features and fixed some bugs. 2026.2 Jun 1 We added some new features and fixed some bugs. 2026.1 Apr 29 We fixed some bugs. 2025.3 05/05/2025 We fixed some bugs. 2025.2 02/19/2025 We added leagues to the Daily Challenge! Now you can compete against users at your skill level for a more exciting and fair competition. 2025.1 01/27/2025 We made some improvements to the settings screens. 2024.10 01/09/2025 We made some changes to simplify exercise selection. 2024.9 11/11/2024 We added more classical music and simplified the Tunes collection. 2024.8.1 10/07/2024 - We introduced a new visual design to the app. More coming soon!
- We now display your Daily Challenge rating along with a ratings leaderboard. 2024.8 09/17/2024 Use push notifications to get updates on the daily challenge results.
Custom exercises will now remember your settings. 2024.7.1 08/13/2024 - We've added the ability to create custom exercises.
- Chet now shows music notation! You can choose to disable it in Settings. 2024.7 07/08/2024 Test your overall skills with our new Daily Challenge! 2024.6 05/21/2024 We created a new 'Scale Degrees' collection to enhance your ability to identify pitches within musical scales! 2024.5 05/06/2024 - Chet now has sight singing exercises!
- We renamed our "Path" and "Library" modes to "Learn" and "Practice"
- We changed our "Play" and "Practice" options to "Timed" and "Untimed" 2024.4 04/01/2024 We fixed a bug. 2024.3.1 02/23/2024 - We visually redesigned both the Library and Challenge home screens.
- We merged the chords and arpeggios collections into a single collection. 2024.3 02/21/2024 We fixed some bugs. 2024.2.1 02/06/2024 - You can now tap an individual note or chord to hear it in isolation
- We added a setting to show note subtitles for solfege ("movable do") or scale degrees 2024.2 02/05/2024 - We made it easier to select and play your instrument of choice
- We added a "free play" option to the practice mode
- We added an option to hide the leaderboards for users who aren't interested in that information 2024.1 01/22/2024 - We improved the learning path to make it easier to navigate and to jump ahead if the lessons are too easy
- We combined the Getting Started and Next Steps paths into an improved path called Foundations
- We simplified the scoring system 2023.7 12/20/2023