Calculator Lock

Calculator Lock – Private Photo & File Vault Calculator Lock is a simple calculator app with a private vault that helps you keep your personal photos, videos and files away from your regular gallery and file manager. The app looks and works like a normal calculator. Your private vault can be accessed only after entering your secure PIN. 🔐 Private Vault Securely store your personal photos, videos, audio files, documents and other supported files inside the private vault. Your hidden files are kept separately from your regular gallery and can be accessed only after unlocking the vault. 📷 Hide Photos & Videos Select photos and videos from your device and move them into your private vault. The original files are removed from their original location only after the secure vault copy has been created and verified. 📁 Hide Documents & Other Files You can also protect supported documents and other personal files, including PDFs, text files and other file types. Organize your private content into folders for easier management. 🔢 Calculator Disguise Calculator Lock looks like a regular calculator on your phone. You can use the calculator normally, while your private vault remains accessible only through your secure unlock method. 🔒 PIN & Biometric Security Protect your private vault with a PIN and use biometric authentication when supported by your device. Your vault stays locked whenever you leave the protected area of the app. 🗂️ Organize Your Private Files Create folders and organize your hidden photos, videos and other files in one place. You can browse, search, sort, move and manage your private content easily. 🖼️ Private Photo Viewer View your hidden photos directly inside the app. Swipe left or right to move between photos and other supported media without returning to the vault screen. 🎬 Built-in Video Player Play your hidden videos directly inside Calculator Lock. The built-in player supports common playback controls such as play, pause, seeking and full-screen viewing. 🔄 Restore Your Files When you want to unhide a file, choose where you want to restore it. You can restore a file to its original location or choose another folder. For supported photos and videos, you can also restore them to your device's media storage. ✨ Original File Quality Calculator Lock is designed to keep the original file data intact when files are placed in the vault. Photos and videos are not intentionally resized or re-encoded simply for hiding or restoring them. 📦 Multiple File Selection Select multiple photos, videos or other supported files and hide them together. You can also select multiple files from the vault and restore them together. Progress information is shown while files are being processed. ⚡ Fast & Simple File operations are performed in the background so the app remains responsive while your files are being secured. A progress indicator lets you know when files are being processed. 🔐 Privacy Focused Your private files are stored in the protected vault and are not intended to be publicly visible through your normal gallery. Calculator Lock does not require an account to use the basic vault features. Important Calculator Lock is designed for protecting your personal files on your device. Always keep a backup of important files before uninstalling the app, resetting your device or making major storage changes. Some features and permissions may vary depending on your Android version and device. Download Calculator Lock Keep your personal photos, videos and files organized in a private vault with a familiar calculator-style interface.