Unlocking

Train your ear to isolate and identify individual notes within chords or dense textures. The app plays 2 to 6 simultaneous notes — your goal is to sing each one.

🎮 Open practice 🚀 Game mode

Before you start

Open practice, read its instructions and start at a manageable difficulty. Enable sound within the app and set a comfortable volume.

Practice and game mode are separate experiences: use the first to work on the skill and the second to apply it in the game.

App permissions and data

Features

✓Game mode: Cosmic Ear, pilot a 3D ship and clear planets by singing
✓Adjustable difficulty (2 to 6 notes)
✓Selectable range C2–C7
✓Microphone pitch detection (YIN algorithm)
✓5 timbres: piano, cello, horn, bassoon, and choir, plus a mixed mode