CalcLock: Photo Vault & Lock
Tools In-app purchases Contains ads
Secret Calculator Vault to hide photos. Private locker with Decoy PIN security.
- Downloads
- 10+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Jan 18
- 2026 · v1.1
Screenshots
About CalcLock: Photo Vault & Lock
CalcLock appears as a fully functional calculator on your home screen, but it’s actually a powerful secret photo vault. Only you know the secret PIN that unlocks your private gallery.
🔥 WHY CHOOSE CALCLOCK?
Unlike other app lockers, CalcLock combines high-level security with total disguise. It performs mathematical calculations like a normal app, but once you enter your 4-digit PIN and press "=", your secret world appears.
🛡️ TOP PREMIUM FEATURES:
• Secret Photo Vault: Move sensitive pictures from your public gallery to an encrypted internal storage.
• Decoy Vault (NEW): Ultimate privacy! Set a fake PIN to open a secondary, empty vault if someone forces you to unlock the app.
• Biometric Security: Use Fingerprint or Face Unlock for quick and secure access to your hidden files.
• Disguised Interface: The app icon and UI look exactly like a standard calculator. No one will suspect a thing.
• Trash Recovery: Integrated with modern Android standards to ensure originals are safely removed from the public gallery after hiding.
🚀 WHAT’S SPECIAL IN V1.1:
We’ve listened to your feedback! Now featuring a fully manageable Settings menu where you can toggle Biometrics, change your Main PIN, and setup the highly requested Decoy Vault feature.
HOW TO USE:
1. Set your secret 4-digit PIN upon first launch.
2. Use the app as a standard calculator.
3. Type your secret PIN and press "=" to enter the vault.
4. Tap the "+" button to instantly hide photos and videos.
🔒 YOUR PRIVACY IS OUR PRIORITY
CalcLock stores all files locally on your device. We do not upload your private data to any cloud servers, ensuring you have 100% control over your privacy.
Note: Please ensure you restore your media before uninstalling the app or clearing data to avoid accidental loss.
Download CalcLock now and protect your private memories with the smartest Calculator Lock on Google Play!
What’s new
Version 1.1 · Updated January 18, 2026
✨ BIG UPDATE: CalcLock V1.1 is here! • NEW Decoy Vault: Set a fake PIN to open a secondary vault for ultimate "forced-entry" protection. • Improved Settings: Manage your security, PINs, and Biometrics all in one place. • Biometric Toggle: Now you can enable/disable Fingerprint lock from Settings. • Ad-Free Option: Go PRO to remove all ads and unlock exclusive security features. • Performance Fixes: Faster image loading and smoother navigation.
Alternatives to CalcLock: Photo Vault & Lock
Looking for apps like CalcLock: Photo Vault & Lock? Here are 6 similar Android apps on Google Play. All of them are free to download.
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| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| CalcLock: Photo Vault & Lock | – | Free | 10+ | Jan 18, 2026 | |
| No Spend Challenge: Save Money | – | Free | 1,000+ | Sep 17, 2026 | Compare |
| Vibro: Strong Vibration Tool | – | Free | 1,000+ | Sep 17, 2026 | Compare |
| StockPilot: Inventory & POS | – | Free | 5+ | Jan 24, 2026 | Compare |
| MenuMaster: QR Digital Menu | – | Free | 50+ | Feb 20, 2026 | Compare |
| EventFlow: Wedding & Event | – | Free | 1+ | Jan 20, 2026 | Compare |
| FixIt: Home Inventory & Log | – | Free | 5+ | Jan 20, 2026 | Compare |