Calculator Lock: Photo Vault

🔒 Calculator Lock — Hide Photos, Videos & Lock Apps Behind a Real Calculator

Calculator Lock is a fully working calculator that doubles as a private vault. Do your everyday math, and unlock a secret space to hide photos, videos, and apps — invisible to anyone else who picks up your phone.

✨ WHY CALCULATOR LOCK?

📸 Private Photo & Video Vault
Hide personal photos and videos into secure, organized albums. Keep your Personal and Office files separate, encrypted, and away from prying eyes.

🔐 App Locker
Lock any app on your phone — WhatsApp, Gallery, banking apps, messengers, and more — with a single tap. No one can open a locked app without your passcode.

🧮 Real, Working Calculator
Calculator Lock looks and works exactly like a normal calculator. Enter your secret passcode as a calculation to unlock your vault — no one will suspect a thing.

🗂️ Vault Manager
View and manage everything you've hidden in one place — photos, videos, and locked apps — organized and easy to find.

☁️ Cloud Backup
Back up your vault safely so you never lose your private files, even if you switch phones.

🚨 Breach Alerts
Get notified if someone tries to guess your passcode, so you always know if your vault has been tampered with.

🎭 Fake Calculator / Decoy Error
Add an extra layer of protection with a decoy error screen that throws off anyone trying to snoop.

📝 Secret Notes
Store private notes and thoughts securely, protected behind the same passcode as your vault.

⚙️ ADVANCED SECURITY SETTINGS
- Change passcode anytime
- Set a security question as backup recovery
- Hide the app from your Recent Apps screen
- Shake-to-lock for instant one-motion locking
- Vibration feedback for quick confirmation

🛡️ HOW YOUR PRIVACY IS PROTECTED
Calculator Lock is built for people who want a simple, extra layer of privacy on their own device. All hidden content stays stored on your device (and optionally backed up to your own cloud account) — protected by your personal passcode.

📱 PERFECT FOR
- Hiding personal or sensitive photos and videos
- Keeping certain apps private from family, friends, or kids
- Anyone who wants an extra layer of privacy without complicated setup

Download Calculator Lock today and keep what's yours, yours.