Private Vault is a free media encryption application available on Android. It allows users to encrypt any file type, including photos, videos, PDFs, and music files. The app is designed to provide 256-bit AES encryption, ensuring that all media files remain private and secure.

One of the standout features of Private Vault is its native camera support, which allows users to take and encrypt photos directly within the app. Additionally, the app offers password protection, fake pin support, and the ability to remove it from recent apps.

Private Vault also includes a range of additional features, such as simple photo editing, folder support, full-screen preview mode, and sleep lock. The app is designed with a modern material design interface and even includes a stealth mode that masks it as a calculator.

Overall, Private Vault is a comprehensive media encryption solution that is easy to use and provides robust security features.