📈Last 7 days+4 installs — 20% slower than the week before (+5) · 0/day since Oct 9
🏆Among Tools apps bottom 45% by installs gained this week (1080 peers growing)
🛠Updatesdormant · updated 205 days ago
Installs since launch
+12 installs
since Oct 9
Update history
2.1.3Apr 23, 2026 · seen Oct 16, 2026
Fixing duplicate data input checker
Only the current version so far — new entries appear as the app ships updates.
ProperCheck is a tools app by Nusatek with 100+ downloads (about 476 estimated). +4 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “ProperCheck by Propertek”
