Cléa: Learn Piano

Learn piano at your own pace, with Clea as your teacher.

Clea was born from a simple conviction: anyone who wants to learn piano but can't afford lessons should be able to learn at least the basics. This project matters to me personally - so Clea is, and will stay, 100% free. No subscription, no in-app purchase, no exceptions.

How it works: a virtual teacher (choose Clea or Cledo) guides you step by step, out loud, on an interactive keyboard: the 7 notes, right- and left-hand fingering, all 12 major scales and all 12 minor scales, pentatonic scales, chords, and ear-training exercises.

Two notations: show notes in solfege (Do Re Mi...) or in letter notation (C D E...) - the teacher's voice always stays in solfege.

Real piano (optional): if you have a real piano or keyboard nearby, turn on the microphone: Clea recognises the notes you play, in real time, entirely on your phone (nothing is ever sent or recorded).

Available in French and English.

Built for beginners, kids and adults alike - a playful "Junior" mode and a more direct "Teen & Adult" mode.

No personal data, no ads, no account required. Just learning piano, for free.