Protect File: A Comprehensive File Protection Solution



Protect File is an invaluable application designed to safeguard your files of various types, including photos, videos, audios, and documents such as *.doc, *.pdf, *.ppt, and many more. By utilizing advanced encryption algorithms, users can easily protect their sensitive information with a password. The application is optimized for quick and efficient use, ensuring that your data remains secure without compromising speed.

Common Features



  • File Protection: Encrypt and decrypt selected files (MENU-De/CRYPT).

  • Email Files: Send files directly via email (MENU-EXPORT).

  • File Deletion: Erase files securely (MENU-ERASE).

How to Use Protect File



  1. Turn the app on.

  2. Select the file you wish to protect.

  3. Open the flow menu and click 'Crypt file'.

  4. Send the file via email if needed.

  5. Turn the app off.

Decrypting Files



  1. Turn the app on.

  2. Select the encrypted file.

  3. Open the flow menu and click 'Decrypt file'.

  4. Turn the app off.

Main Advantages



  • Easy to use interface.

  • Compatible with all Android devices, optimized for smartphones and tablets.

  • User-friendly design.

  • Intuitive controls for seamless operation.

  • Minimalist aesthetic for better focus.

  • Performance optimized for fast processing.

  • Unlimited files can be protected.

  • Quick and efficient use.

Required Permissions



  • Access network state

  • Internet access

  • External storage

  • Vibration

  • Google services

  • User directory access

Important Note


There is no password recovery procedure as the password is not stored anywhere within the app. Please refrain from manually editing encrypted files, as this will result in corruption and the inability to restore the original file.

Latest Updates



  • 16.10.2017: Added shortcuts to public directories (photos, documents, etc.).

  • 27.05.2018: Introduced new options including a login dialog, protected password, and hide password feature. Updated design for better usability.

  • 14.06.2018: Adjustable shortcut buttons—press and hold for options.