You might not know that Android has a built-in File Manager. To find it, go to Settings > Storage > Internal Storage > Files. This feature allows you to browse, delete, and manage your files without needing a third-party app.
Zoom in on small text or details with Android's built-in magnifying glass. To enable it, go to Settings > Accessibility > Magnification > Magnify with button.
Boost your productivity with split-screen mode. To enable it, long-press on an app, and then drag it to the top or bottom of the screen.