The first thing I install after booting up Linux is Midnight Commander (or mc). It’s a feature-rich, full-screen, text-mode file manager that lets you copy, move, and delete files and entire directory ...

It comes with an advanced set of features to view and edit embroidery files. For example, it has a Slow Redraw feature that basically displays you the whole stitching process as an animation.

Google's Files app is gaining more PDF handling tools independently of Drive on Android 15. The app features zoom, text selection, search, and the ability to unlock password-protected PDFs.