piaco - Piano Chord Trainer

Piaco - Piano Chord Trainer is a music education app that helps you master piano chords through interactive practice and ear training. Train chord recognition, inversions, and progressions with guided drills and instant feedback. Practice with an on-screen keyboard, your device microphone, or a connected MIDI keyboard. Short, focused sessions and adjustable difficulty fit beginners and advanced players alike. Track your progress, target weak spots, and build real playing skills faster. Ideal for daily practice, music theory review, and improving accompaniment and songwriting. Perfect for anyone seeking a piano learning app focused on ear training, chord progressions, and practical music education.