Hi, I'm the solo developer of FactFlow, a free fact app for Android. You swipe up and get one fact per screen, nothing else. There are nine topics (space, animals, your body, history, nature, geography, technology, language, food) and you pick the ones you want. Most facts have a short "Why?" on the back of the card, and there are step-by-step series on 109 topics if you would rather learn something in order than at random. - Free to download and use, no account, no sign-up - Works offline, all facts are inside the app - No algorithm choosing what you see: it is a plain feed - Favourites, share a fact as a picture, optional daily reminder - English and Dutch for now It is free with ads (a banner and an occasional full-screen ad). There is a one-time purchase to remove them if they bother you; the app itself is not locked behind anything. Google Play: https://play.google.com/store/apps/details?id=com.joostmuijsenberg.factflow   submitted by   /u/Upbeat-Ad2438 [link]   [comments]