Pianoesis
Piano Duet Rhythm Master
Free · Designed for iPad
New in 2.1 — Duo Mode: iPad landscape splits in two. Play both hands yourself, or team up with a friend — one hand each. Twin sprites jump in sync with live scoring.
Pianoesis is a fully offline rhythm-piano duet platform with zero learning curve. Import a local MIDI file or a solo piano recording and get a playable score in one tap. No keys to aim at — tap anywhere on screen to play. The tempo is entirely yours, so every performance stays true to the score yet sounds unmistakably like you. Play solo and the app is your duet partner; in Duo Mode, play both hands yourself — or split them with a friend, one hand each.
DUO MODE
In landscape, the iPad screen splits into two mirrored halves, one hand on each side. Play with both hands yourself for the full two-voice experience, or split the piece with a friend — one hand each. The two sides stay in sync — all you do is keep the beat.
▪ Built for iPad: the split layout, touch targets, and navigation are tailored to two-hand play on the big screen
▪ Duo Sprite Jump: twin sprites leap in sync, with live scoring and sync halos for even more ensemble fun
WHY IT ALWAYS SOUNDS GOOD
▪ Every note lands right: the melody is locked to the source score, so any tap hits the correct pitch.
▪ A perfect duet by design: the app plays the other hand in real time — two-hand harmony without the coordination practice.
▪ True to the original: your part and the accompaniment both follow the original score.
▪ Two sound sources: a warm, lifelike MIDI piano, or the original piano recording in lossless quality. Switch anytime.
OUR SIGNATURE VISUAL — THE TAIJI SPINNING STAFF
On the home screen, treble and bass notes drift out along a slowly spinning taiji staff — a signature animation that brings the idea to life: 88 keys become one, and the app is your duet partner.
MORE WAYS TO SEE THE MUSIC
▪ Taiji spinning staff
▪ Horizontal score
▪ Sprite jump
▪ Vertical waterfall
FOUR WAYS TO SEPARATE VOICES
▪ Ready-made tracks: pick one hand from a two-track MIDI and start playing.
▪ Smart separation: single-track MIDI or piano audio is split into melody and accompaniment automatically.
▪ Track mapping: carry a proven left/right-hand split from a reference score over to your piece.
▪ Fine editing: hand-assign individual notes for tricky passages.
FULLY OFFLINE
▪ Everything runs on-device. No account, no uploads.
▪ No ads, no in-app purchases, no subscriptions
▪ The built-in library is fully licensed for free distribution — per-piece sources and licenses are listed under "Copyright" in the library
▪ Universal: iPhone, iPad, and Mac.
SUPPORTED FORMATS
▪ Scores: MIDI (.mid / .midi)
▪ Audio: MP3 / WAV / FLAC / M4A / AAC — solo piano recordings work best
SUPPORT & PRIVACY
▪ Website: https://pianoesis.com
▪ Privacy policy: https://pianoesis.com/privacy
▪ Contact: support@pianoesis.com
Ratings & Reviews
2.1 — Major update: Duo Mode
· Duo Mode: iPad landscape splits in two. Play with both hands yourself, or split the piece with a friend — one hand each; the two sides stay in sync whenever you like
· Duo Sprite Jump: twin sprites leap in sync for a two-player duet challenge, with live scoring and sync halos — ensemble play, even more fun
· Play, upgraded: portrait Sprite Jump now leaves key-press trails for instant feedback
· Fully offline: the app makes no network requests — pieces and audio stay on your device at all times
The developer, 征宇 孙, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 征宇 孙
- Size
- 106.3 MB
- Category
- Music
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - iPad
Requires iPadOS 16.4 or later. - Mac
Requires macOS 13.3 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Zhengyu Sun