@IzzyOnDroid Unless I miss something, it does what I really dislike: it flattens the folder structure. In other words, it just dumps every folder with images onto one main screen. I want a file explorer, but for media files, which SMT’s Gallery does quite well.

That's what I use albums for. But yeah, not exactly the same. The author is quite responsive, though, so if you open an issue requesting an "explorer view", chances are good it will be implemented.

@IzzyOnDroid I am confident that we will see forked apps on F-Droid. Until then, all SMT apps still work fine. Thanks anyway! :)