📈Last 7 days+15 installs — 42% slower than the week before (+26) · 2/day since Oct 8
🏆Among Tools appstop 34% by installs gained this week (940 peers growing)
🛠Updatesdormant · updated 266 days ago
Installs since launch
+65 installs
since Oct 8
Update history
3.6Feb 17, 2026 · seen Oct 16, 2026
Only the current version so far — new entries appear as the app ships updates.
Prime Number Calculator is a tools app by Santo dev with 5,000+ downloads (about 6K estimated). +15 installs in the last 7 days. Released Apr 18, 2021. Install growth, rank history, SDKs and ad networks.
From the store listing: “Quickly check prime numbers with ease and efficiency”