File encryptions tool

Hello developer sir,

Your password manager app is tooo good.

I use it for more than 9 months & it is amazing.

Please if possible then add a built in file encryptions tool inside it.

Please please please add this..

Thank you very much for reading this..🙏🏻🙏🏻❤️

The issue requests a built-in file encryption tool for the Android password manager, but names no files, tests, or specific encryption behavior. Start by reviewing the existing vault and encryption architecture, then define the supported file workflows and security requirements. Done would require an agreed scope, implementation, and tests covering the new tool.

Written by the indexing model from the issue text.