📈Last 7 days+8 installs — 56% slower than the week before (+18) · 2/day since Oct 6
🏆Among Education appstop 36% by installs gained this week (1657 peers growing)
🛠Updatesactively updated · updated 13 days ago · every ~23 days (2 updates tracked)
Installs since launch
+51 installs
since Oct 6
Update history
2.3.0Oct 29, 2026 · seen Nov 6, 2026
- UI modifications.<br>- General updates.
2.2.0Oct 6, 2026
- General updates and fixes.
Stamp Scanner: Rare & Value is an education app by Three Minds Hub with 100+ downloads (about 474 estimated). +8 installs in the last 7 days. Released Mar 6, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Stamp identifier & scanner: value rare postage stamps, build your collection.”
