Calculator - Vault, Hide File is an Android application designed to hide and encrypt various types of files on mobile devices. The app functions as a secure storage space, disguised as a calculator, ensuring that your sensitive data remains confidential. Utilizing advanced encryption algorithms like AES and RSA, it allows you to encrypt files without any format or size limitations, providing a high level of security.

The app offers features such as a camouflage mode, private browser with search engine options, shake-to-close functionality for emergencies, intruder selfie capture, and fingerprint unlock. Additionally, users can create a fake vault for added security. Calculator - Vault, Hide File aims to provide users with a comprehensive privacy protection solution.