Calculator Lock - Secure Vault is a privacy-focused application designed for Android users who wish to keep their personal files hidden and secure. This free utility disguises itself as a standard calculator, providing a clever way to protect sensitive photos, videos, notes, and passwords. Key features include a hidden photo vault, video player, secure note-taking, and an encrypted password manager, all designed to ensure that your private information remains confidential and easily accessible only to you.

The app offers a user-friendly interface that allows for seamless organization of locked media, ensuring that all hidden files are stored neatly in one secure location. With added functionalities such as intruder selfies and backup options, Calculator Lock - Secure Vault enhances your privacy experience. This innovative tool not only safeguards your memories but also provides peace of mind, making it an essential app for anyone looking to protect their personal data.