I few years back I co-founded Memorang[0] to do exactly this. While I'm no longer affiliated with the company, it technically is a free solution, albeit geared

I few years back I co-founded Memorang[0] to do exactly this. While I'm no longer affiliated with the company, it technically is a free solution, albeit geared mainly towards medical students. [0] https://www.memorangapp.com/flashcards/108640/Star+Wars+Spaceships/#review https://www.memorangapp.com/flashcards/108640/Star+Wars+Spac...