I love that Librera PRO, a fantastic EPUB and PDF reader, is a paid app on Google Play but is free on FDroid. Other favs: * Wallabag (read it later) * Markor

I love that Librera PRO, a fantastic EPUB and PDF reader, is a paid app on Google Play but is free on FDroid. Other favs: * Wallabag (read it later) * Markor (Markdown text editor) * FluffyChat (Matrix chat) * BlitzMail (email quick notes to yourself) * Noice (background noise with tons of sounds, great for putting kids to sleep)