🔒CalculatorX - secret calculator lock is a photo vault and video lock enable you to hide photos and videos behind a math calculator.
Disguised as a secret calculator, CalculatorX gallery vault is an amazing vault app, photo hider and privacy lock to protect your secrets. Private browser is also provided to protect your privacy.
It enables you to create your personal secret vault to hide photos, hide videos and lock files of all types. Thanks to the perfect disguise, others can only see a normal calculator app on your home page and will never find out your secrets.

🔆 Top Features
★ Gallery vault: detect photos and videos, hide and lock albums
★ Calculator lock: disguise on home screen as a calculator
★ Private browser: to visit websites privately and safely

🖼️ Photo & Video Vault
- Photos and videos will be recognized autoly, hide gallery with one tap
- Build-in video player
- Support multiple formats: jpg, png, gif and more
🤡 Icon Disguise
- Perfectly disguised as a calculator with all calculating features
- Can only be accessed with the correct password
- Different icon images are available for changes
🔍Private Browser
- Build-in private browser enables you to browse websites secretly
- Search any movies or video you like to download
- Download videos and hide videos in the secret vault
🗄️ Multiple Vault
- Create multiple vaults with different passwords to hide photos, videos and apps
- Set fake vault to further protect your secrets
🗂️ Vault Management
- Sort and manage the files in the secret vault efficiently
- Enable you to move, rename and delete photos and videos in the gallery vault
🙅 Break-in Alert
- Take a selfie of the intruder who enters wrong password
- You will be able to know who's trying to unlock your secret vault

🙌 FAQ
❓ How to use CalculatorX - the professional secret calculator vault?
A: When you first open the app there will be tutorial guidance. Follow the guide to set a password and tap “=” to confirm. Then you can start to hide photos and videos in the secret vault.
Note: Please grant it the access to photos, media and files on your device.
❓ How can enter the vault if I forget my password?
A：Enter “11223344=” and verify your security question. Then you can reset the password.

We are committed to providing users with the best privacy lock app. Please feel free to contact us if you have any questions or suggestions.


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Contact: calculatorxteam@gmail.com