Pianoesis
Piano Duet Rhythm Master
About
This app transforms local MIDI files or solo piano recordings into playable scores for a unique duet experience. It offers an intuitive, no-keys-to-aim-at interface where any tap plays the correct pitch. Play solo with the app as your partner or split a duet with a friend on a large screen.
What's New in Pianoesis
2.1.1
October 7, 2026
2.1.1 — Now on iPhone Duo · iPhone Duo: unfold to landscape and the screen splits in two — play with both hands yourself, or share the keys with a friend, one hand each; Duo Sprite Jump is supported too · Trails refined: key-press trails now land where real fingers strike the keys · Fixed: the measures-per-view setting now applies instantly after rotating the screen · Polish: interface details and stability improvements throughout · Fully offline: the app makes no network requests — pieces and audio stay on your device at all times
MoreFAQ
What is Pianoesis?
Pianoesis is a free, offline music app that lets you play piano duets. You can import MIDI files or solo piano recordings and turn them into playable scores. It's designed for both solo play with an AI partner and for two people to play together on one device.
Can I play Pianoesis offline?
Yes, Pianoesis is fully offline. All features run on your device, meaning you don't need an internet connection, an account, or any uploads to use it.
How does the Duo Mode work in Pianoesis?
In Duo Mode, especially on iPad in landscape, the screen splits into two mirrored halves. Each player can take one hand, or one player can play both hands. The app keeps both parts in sync, allowing for a shared ensemble experience.
What file formats does Pianoesis support?
Pianoesis supports MIDI files (.mid, .midi) for scores. For audio, it accepts MP3, WAV, FLAC, M4A, and AAC formats, with solo piano recordings working best.
Does Pianoesis have ads?
No, Pianoesis is ad-free. The app explicitly states it has no ads, no in-app purchases, and no subscriptions, offering a completely uninterrupted experience.
What devices can I use Pianoesis on?
Pianoesis is a universal app, meaning it's available on iPhone, iPad, and Mac. Its features, like the split-screen layout, are optimized for larger screens like the iPad.
How does Pianoesis ensure correct notes are played?
The app locks the melody to the source score, so any tap you make will hit the correct pitch. This means you don't need to worry about hitting specific keys, just keeping the rhythm.
Is Pianoesis suitable for beginners?
Yes, Pianoesis has a zero learning curve. The 'tap anywhere' mechanic and the app playing the other hand in real-time make it accessible for those new to piano or rhythm games.
