EarFit

Train your ears a little every day—and hear more in every song you play. EarFit turns interval training into a focused daily habit. Open the app, start your workout, listen, answer, and learn from immediate feedback. Short sessions, adaptive difficulty, and clear progress make it easy to stay consistent without turning practice into homework.

HEAR, ANSWER, IMPROVE • Identify intervals played ascending, descending, or harmonically • Learn from instant correct-answer feedback and replay • Practice across seven progressive difficulty levels • Train with piano, electric piano, pure tone, strings, and guitar sounds

A WORKOUT BUILT AROUND YOU • Personalized daily sessions prioritize weak and due intervals • Difficulty adapts to your musical level and recent performance • Five-, ten-, fifteen-, and twenty-minute daily goals fit real schedules • Free Practice lets you train whenever you want

BUILD A LASTING HABIT • Earn XP and protect your daily streak • Track accuracy, practice time, strengths, and areas to revisit • Set one local practice reminder at your preferred time • Completed today's workout? EarFit skips the unnecessary reminder

PRIVATE BY DESIGN EarFit works without an account. Exercises, settings, and progress stay on your iPhone. Exercise audio is generated on your device. Optional singing exercises analyze pitch on device; EarFit never records, saves, or uploads microphone audio. All features in this release are free to use.