Calculator Lock - Secure Vault for iPhone

Private Calculator — Encrypted Vault for iOS

Calculator Lock is an iPhone app that conceals personal media and sensitive items behind a disguised calculator interface. It functions as a private repository where photographs, videos and other entries are kept inaccessible to the standard Photos app, gallery viewers, or file managers.

Main features and tools

• In-app image viewer for browsing, relocating, unhiding, and deleting media without leaving the vault
• Integrated password safekeeping that encrypts your login details and credentials
• Ability to hide and manage private contacts from the regular address book
• Media vault that stores photos and videos so they are not visible in other apps or system albums
• Option to change the app’s appearance so it blends in with other utilities for added discretion
• Intruder-capture that snaps a selfie when an incorrect code is used to try to open the vault

How to open the vault and restore access

To access your hidden content, enter your secret passcode into the calculator screen and confirm (tap the = key). If you lose or forget the passcode, the app includes a master-reset process: provide the master sequence and verify your preset security question to regain entry.

Privacy behavior and important warnings

The app manages items within its own encrypted storage and does not expose hidden files to other gallery apps or file browsers. However, it is not a cloud backup solution — do not uninstall the app, clear its data, or delete the folders it creates on your device if you want to avoid permanent data loss. If you need a separate backup, export and store copies externally before removing the app.