Your own piano, without cables
Piano One listens to your instrument through your phone's microphone. An acoustic piano, digital piano or keyboard is all you need: no cable to connect to your phone.
About Piano One
Piano One was created by Steve NOSSE in France. Having faced the difficulties of learning piano himself as an adult, he created Piano One as the direct response to those challenges: feeling lost without clear guidance, and apps that drop falling notes without teaching you to understand what you play.
To make learning piano clear, autonomous and rewarding for adults starting from zero or returning after a long break. No cascading notes to catch: Piano One teaches you to read sheet music, place your fingers and understand the music, step by step on your own instrument.
Piano One listens to your instrument through your phone's microphone. An acoustic piano, digital piano or keyboard is all you need: no cable to connect to your phone.
A structured path across 10 chapters and 65 progressive lessons. Every idea is explained, practised, then found again in a real piece of repertoire.
4 core pillars (notes, rhythm, fingering, coordination) to build genuine musical autonomy, rather than mere reflexes.
The app waits until you play the right note before moving on. No stressful countdown: you build confidence at your own speed.
Piano One is published by Mobitra, based in France. We craft a calm, focused app that respects your attention and your privacy: sound is analysed live on your device and never recorded or uploaded.