Well, eidetic does not equate with idiotic. Yet, if you miss your answer to a question by as much as a letter or a hyphen, the answer is deemed wrong and your progress stifled. That, my friend, IS idiotic. Otherwise a useful app, trashed by its tunnel visioned algoriddim. Wrong!! Algoridm. Thumbs up for the concept though!
Plizzo about Eidetic - Spaced Repetition