📈Last 7 days+3.7K installs — 1% slower than the week before (+3.7K) · 519/day since Oct 9
🏆Among Productivity appstop 1% by installs gained this week (842 peers growing)
⭐Rating steady at ★ 4.83 since Oct 9
🛠Updatesdormant · updated 488 days ago
Installs since launch
+16,599 installs
· +48 ratings
since Oct 9
Update history
7.3.8.904Jul 13, 2025 · seen Oct 21, 2026
Only the current version so far — new entries appear as the app ships updates.
Calc 991 Scientific Calculator is a productivity app by Scientific Calculator 36 with 100,000+ downloads (about 297K estimated). +3.7K installs in the last 7 days. Rated 4.8 from 1.4K ratings. Released Nov 21, 2022. Install growth, rank history, SDKs and ad networks.
From the store listing: “Math calculator plus 991 & calculator pro to solve basic to advanced calculator.”
