My Calculator Vault

Calculator Vault is a working calculator with a private photo vault hidden behind your personal code. Use the calculator normally, or enter your 4–8 digit code and tap = to open the vault. • Copy selected photos into private app storage • Take photos directly into the vault • Automatically lock when the app leaves the foreground • Block screenshots, recordings, and app-switcher previews while the vault is open • Store the code verifier securely with iOS Secure Storage • No account, ads, analytics, or developer-controlled cloud Photos rely on the iPhone app sandbox and device security. The current version does not add separate file encryption. Keep backups of important photos because deleting the app may delete its vault.