📈Last 7 days+64 installs — 62% slower than the week before (+170) · 28/day since Oct 8
🏆Among Tools appstop 17% by installs gained this week (940 peers growing)
🛠Updatesactively updated · updated 20 days ago · every ~20 days (2 updates tracked)
Installs since launch
+908 installs
since Oct 8
Update history
1.7Oct 21, 2026 · seen Oct 31, 2026
Faster imports with no more freezing, plus fixes for crashes during PIN setup, opening files, and viewing videos and photos. Stability improvements throughout.
1.6Oct 2, 2026 · seen Oct 21, 2026
Many bugs fixed and improved ui
Calculator Lock - Vault App is a tools app by RH Studio PK with 500+ downloads (about 929 estimated). +64 installs in the last 7 days. Released Sep 19, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Calculator lock to hide photos, videos & files. Photo vault, app lock, fake PIN”