Pianoesis is made and published by 征宇 孙. AppBrain is an independent app data site and isn't affiliated with 征宇 孙. The app name, icon, screenshots and description belong to 征宇 孙 and are shown as published on the App Store.
AppBrain's verdict
New- Rating on App Store
- 5.00
- 2 ratings
- Last updated
- October 14, 2026
Pianoesis came out 72 days ago. It doesn't have enough ratings yet to judge what users think.
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Releases
Updates seen on the App Store- Version
- 2.1.2
- Launched
- August 2026
No changelog data
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 101.4 MB
- Content rating
- Everyone
Technologies used by Pianoesis
About the app and developer
About Pianoesis
Pianoesis is a music app developed by 征宇 孙.
User Ratings
Pianoesis is rated 5.00 out of 5 stars. The rating is based on 2 ratings.
App Information
Pianoesis is freely available from the App Store. The app size is 101.45 MB. The latest version available is 2.1.2. The last update was on October 14, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since August 2026.
Developer information for 征宇 孙
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Store listing
By 征宇 孙, from the App Store
Description by 征宇 孙 Written by the developer, not by AppBrain. Click to read.
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