About this app
This is an app for elementary school students to study fractions. The game is clear if you can make 1 by combining the pieces corresponding to each fraction. It is very easy to use, just start the app and point the camera at a flat surface such as a table. Place the ring where you want to expand the pieces, and press "START". Various pieces will appear, and you can drag and drop the pieces into the circle. Translated with www.DeepL.com/Translator (free version)
Latest release
What’s New
The puzzle pieces will not collapse at the start.
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 Sep 8, 2026 · 6:48 PM Free
Screenshots
