Need a convenient private space for your personal content? Calculator : Lock & Hide Photo combines a Calculator Vault, Private Photo, Private Video, App Lock, Private Browser, and Private Notes in one app. Use the familiar calculator for everyday calculations, while keeping selected personal content in separate app spaces.

🧮 Calculator Vault : A Familiar Calculator

Calculator : Lock & Hide Photo includes a useful Calculator for everyday math while providing a discreet entry to your private space. Access hidden features seamlessly through your verification method.

🔐 Private Photo & Video: Store Personal Media

Add and view photos or videos inside the app's private space. Private Photo Vault and Private Video Vault help keep your media organized and separated from your system gallery.

🔒 App Lock : Control App Access

Use supported verification methods to control access to private features and prevent unauthorized opening. This on-device access control works best alongside your device's built-in screen lock.

🌐 Private Browser : A Separate Browsing Space

Browse the web separately from your daily habits with local history management. Note that Private Browser does not grant complete online anonymity.

📝 Private Notes : Keep Personal Notes

Create and store notes, ideas, or to-do lists in a dedicated space. Keeping text, photos, and videos in separate areas makes personal content easier to manage.

📷 Intruder Capture : Record Unauthorized Access Attempts

Record photos of failed unlock attempts when enabled by permissions. Availability may vary by device model, Android version, and permission settings.

💡 Frequently Asked Questions (FAQ)

Q: What should I do if I forget my password?
(Password recovery must be set up in advance)
1. Enter 11223344= on the unlock screen to start recovery.
2. Choose a verification method (Fingerprint / Email / Security Questions / Pattern).
3. Reset your password after verification succeeds.

Q: Will uninstalling the app cause my files to be lost?
1. Files are safe: As long as you don't manually delete the private folder, your data remains intact.
2. Reinstall to restore: Reinstall the app and enter your original password to retrieve your files.
3. Important: If you reinstall but forget your original password, files cannot be recovered. We recommend unhiding your files before uninstalling.

🔒 Permission Details

1. Storage / All Files Access Permission: Used to encrypt and hide your private files.
2. Overlay / Usage Access Permission: Used for App Lock. In-app Chat Lock requires Accessibility Services.
3. Camera Permission: Used for the """"Intruder Selfie"""" feature and in-app private camera.

Accessibility Service Permission
The WhatsApp locking feature is used solely to identify chat interfaces within the specific app and enable lock protection for individual private conversations; it never collects or reads any of your personal data.

🛡️ Privacy Commitment: All permissions are used strictly for the features above. We never collect or share any of your personal data.

If you are looking for a Calculator Vault, Photo Vault, Video Vault, App Lock, Private Browser, or Private Notes, Calculator : Lock & Hide Photo provides simple tools to help organize and manage your personal content in one app.

Download Calculator : Lock & Hide Photo and create a private space that fits your everyday needs.