Calculator Lock

Calculator Lock looks like a clean, everyday calculator fast, simple, and easy to use. Behind the calculator interface, it also includes a private space where you can store personal photos, videos, and files. Key features - Calculator you can actually use: quick input, clear display, and responsive buttons. - PIN access (4–8 digits): your private space opens only when you enter your PIN. - Encrypted storage: your items are encrypted on your device. - Photos & videos supported: import media from your gallery and view it inside the app. - Save back to gallery: export photos/videos to your gallery when you choose. - Large file support: big videos are handled with chunked encryption to reduce crashes. - Change PIN / reset vault: update your PIN anytime, or reset to start fresh. Important notes - If you forget your PIN, your encrypted items can’t be recovered. - Performance may vary with very large files depending on your device.