Calculator: App Hider & Locker

Calculator: App Hider & Locker is a secure calculator vault that hides and locks apps, photos, and files to protect your privacy. Disguised as a normal calculator, it opens a private space with a secret PIN while keeping your home screen clean and organized. Core features - App hider and app locker: hide selected apps from the launcher and lock sensitive apps with PIN, pattern, or fingerprint. - Private photo and video vault: import media and documents into a protected space for extra privacy. - Stealth and alerts: disguise as a calculator, enable a fake error screen, and receive break-in alerts after failed unlock attempts. Built for users who want simple, reliable privacy protection for work and personal use. Keywords: app hider, app locker, calculator vault, photo vault, hide apps, privacy lock, secure folder, productivity tools.