HideU - Calculator Lock is a versatile photo vault app for iPhone that offers a secure way to hide photos, pictures, and videos. The app functions as a discreet calculator on the surface, ensuring your files remain hidden from prying eyes. With AES encryption, you can encrypt your sensitive content without any restrictions on file format or size. Additionally, the app supports capturing photos and recording videos securely within the vault.

The app includes a built-in private browser for safe web browsing and downloading photos directly into the photo vault, leaving no traces on your device. Users can also create a fake vault with a different password to store decoy photos and videos, adding an extra layer of security to their sensitive files.