About this app
*** 30%OFF *** *** No advertisement. *** No Internet Connection Required. *** Compatible with Mac App. *** Full Version. 1. Adjustable octave. 2. Adjustable keyboard size. 3. You can play while watching the score on iPad. 4. Two keyboards (iPad). ******* I update the piano sound source later. Please wait.
Latest release
What’s New
Bug fixes and performance improvements.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 23, 2026 · 5:51 AM $3.99
Screenshots
