: On the surface, the app works like a regular scientific calculator for daily math.
: You can move private photos, videos , notes, and contacts from your main gallery into this encrypted vault. Key Features Calculator Lock - Hide Photos - Apps on Google Play Download Calculator Lock Video Lock mod apkdone com apk
: Entering a specific PIN (e.g., "1234") followed by the "=" sign unlocks a hidden space. : On the surface, the app works like