I have created a flashcards app for Android that tries to use sort of a spaced repetition system, just if anyone is interested in trying: https://play.google.co

I have created a flashcards app for Android that tries to use sort of a spaced repetition system, just if anyone is interested in trying: https://play.google.com/store/apps/details?id=flashcards.words.words https://play.google.com/store/apps/details?id=flashcards.wor...