🏆Among Tools apps bottom 0% by installs gained this week (1018 peers growing)
🛠Updatesdormant · updated 1798 days ago
Installs since launch
0 installs
since Oct 7
Update history
4.0Dec 10, 2021 · seen Oct 21, 2026
Only the current version so far — new entries appear as the app ships updates.
Calculator Lock - Photo Vault is a tools app by MeriemDev with 500+ downloads (about 801 estimated). Released Dec 9, 2021. Install growth, rank history, SDKs and ad networks.
From the store listing: “Calculator Lock Calculator Hide App photos and videos, Audio Locker”