deepanjanxyz/notepad ? reverse-engineered prompt

Build me an Android notepad app called Elite Memo Pro that feels fast, clean, and private.

I want users to be able to create, edit, search, and delete notes easily, with every change saved right away so nothing gets lost. The app should work fully offline, keep everything stored on the device, and have a nice dark premium look. Please add a secure lock screen with fingerprint or PIN so notes stay protected. Show note timestamps for when they were created or last updated, and make the main list easy to scan with a search bar at the top.

I’d also like a simple settings screen for security and appearance options. Keep the experience lightweight and smooth, with no tracking or internet dependency. If you need to, look up current Android docs online for the best way to implement the biometric lock and modern UI patterns.