Y2-WebApp-music/BetterMe-App — reverse-engineered prompt

Build me a mobile app called BetterMe. It should be a clean music focused app that someone can open on their phone, browse available music content, pick something to listen to, and move around without confusion.

Use the existing project as the starting point and keep it working with Expo for both iOS and Android. Make the screens feel polished and consistent, with a simple home screen, clear navigation, reusable UI pieces, and sensible app state where needed. If there are placeholder assets or sample data, use them neatly so the app feels complete instead of empty.

Please make sure it installs and runs with npm install and npx expo start. Keep the code organized in the current TypeScript style, fix any obvious broken imports or setup issues, and make the interface look good on a normal mobile screen. Look up current Expo docs online if you need to.