🏆Among Education appstop 50% by installs gained this week (1603 peers growing)
🛠Updatesdormant · updated 1298 days ago
Installs since launch
+4 installs
since Oct 7
Update history
2.1Apr 22, 2023 · seen Oct 19, 2026
Only the current version so far — new entries appear as the app ships updates.
四則運算小學堂 is an education app by Happy Academy with 10,000+ downloads (about 15K estimated). +4 installs in the last 7 days. Released Apr 22, 2013. Install growth, rank history, SDKs and ad networks.
From the store listing: “Happy learning adds, subtracts, multiplies and divides four operations.”