📈Last 7 days+30 installs — 131% faster than the week before (+13) · 2/day since Oct 6
🏆Among Tools appstop 24% by installs gained this week (1246 peers growing)
🛠Updatesquiet · updated 81 days ago
Installs since launch
+83 installs
since Oct 6
Update history
2.0.1Aug 23, 2026 · seen Oct 6, 2026
Only the current version so far — new entries appear as the app ships updates.
Grade Calculator is a tools app by Zi Droid with 10,000+ downloads (about 43K estimated). +30 installs in the last 7 days. Released Oct 25, 2022. Install growth, rank history, SDKs and ad networks.
From the store listing: “Grade Calculator - calculate and store your school grades”