Ear Training for Musicians

iOS Universel / Education

Coco Ear Training is a professional ear training app for musicians. Train intervals, chords, scales, melodies, and pitch with daily ear training games and live worldwide challenges. Improve relative pitch, solfege, music theory, and listening skills through short, structured sessions.

WHAT IS COCO EAR TRAINING?
Most ear training apps focus on memorization. Coco teaches understanding. Instead of guessing isolated sounds, you learn how notes, intervals, and chords function inside a musical context. That makes your ear training practical, musical, and transferable to real playing, composing, and listening.

PERFECT FOR MUSICIANS WHO WANT BETTER EAR TRAINING:
- Music students preparing for exams and auditions
- Instrumentalists and vocalists improving sight-singing
- Composers and songwriters developing musical vocabulary
- Music teachers looking for structured ear training tools
- Anyone developing relative pitch or exploring perfect pitch

SIX EAR TRAINING GAMES
Each game trains one specific skill, with progressive levels from beginner to advanced:
- Sonar: identify single notes as they play
- Triad: recognize major, minor, diminished, and augmented chords
- Climb: name ascending intervals by ear
- Fall: name descending intervals by ear
- Ladder: identify scales and modes, from major and minor to dorian and phrygian
- Span: compare three intervals and spot the widest

DAILY WORLDWIDE CHALLENGE
One shared challenge every day. Every player around the world gets the same exercises, and your score goes on the global leaderboard. Short enough for a coffee break, competitive enough to keep you coming back.

1V1 CHALLENGES
Challenge a friend or get matched with a random player. Same questions, same time limit, best score wins. A new way to push your ear beyond solo practice.

PROGRESS TRACKING
Detailed statistics across every game and skill area. See where you're improving, where you're stuck, and how your ear is changing over time.

CUSTOMIZABLE PRACTICE
- Focus on specific intervals, chords, or scales
- Adjust difficulty as your ear improves
- Relaxed practice mode or timed challenges

WHY COCO EAR TRAINING?
- Based on music theory fundamentals taught in conservatories
- Progressive difficulty from beginner to advanced
- No ads, no interruptions during practice
- Designed by musicians, for musicians
- Built for short, consistent daily sessions

FREE vs PREMIUM
Free version includes:
- Core games with introductory levels
- Daily worldwide challenge
- Basic progress tracking

Premium unlocks:
- All levels across every game
- Full chord, interval, and scale libraries, including inversions and chromatic training
- Unlimited 1v1 challenges
- Advanced progress tracking and statistics

Open the app, pick a game, and play your first round in under two minutes. Signup required.

Privacy Policy:
https://cocomusic.app/privacy-policy

Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Quoi de neuf dans la dernière version ?

Navigation
We’ve simplified the bottom navigation to focus on daily use: Home, Games, Challenges, and Me. The standalone Learn tab is gone so the app puts playable training and competition up front instead of a separate “learn” destination in the tab bar.

Games
Open the new Games tab to browse ear-training games grouped by skill area (notes, chords, intervals, scales, and more). Each game has its own levels and sessions. As you complete runs, you grow your Coco Performance Index (CPI): a solo mastery score that tracks how far you’ve progressed and rewards both depth and playing across games.

Challenges
The new Challenges tab is for async 1v1 duels: you and another player answer the same questions in the same order. Competitive ratings (Glicko-2-style per game/domain) move with challenge results, while CPI stays your solo progression—practice in Games, compete in Challenges. See season context, leaderboards, and match history, with flows to join, play your turn, and rematch where supported.

Home
Home brings together at-a-glance CPI, challenge rating highlights, daily workout game picks, plus streak and energy so you can decide what to play next in one place.

Improvements
Clearer structure for progression and competition, UI polish on the new hubs, and ongoing performance and reliability work.