📈Last 7 days+9 installs — 13% faster than the week before (+8) · 1/day since Oct 7
🏆Among Tools appstop 38% by installs gained this week (1190 peers growing)
🛠Updatesdormant · updated 248 days ago
Installs since launch
+27 installs
since Oct 7
Update history
1.3.8Mar 11, 2026 · seen Oct 16, 2026
Add some controllers and sensors
Only the current version so far — new entries appear as the app ships updates.
QY-STEM is a tools app by 广东群宇互动科技有限公司 with 100+ downloads (about 461 estimated). +9 installs in the last 7 days. Released Dec 21, 2022. Install growth, rank history, SDKs and ad networks.
From the store listing: “QY-STEM is a dedicated offline programming APP for competition”