| Thanks for the response. I read up on how Anki's algorithm works and tried to match it closely, although Fresh Cards doesn't have the exact same algorithm. I actually ended up adding a way for you to provide your own scheduling algorithm via javascript if that's your sort of thing. I also built a web page just so you can see the effects of recalling correctly and incorrectly, as well as reviewing too early or too late: https://www.freshcardsapp.com/srs/simulator/ I also included my attempt at converting Anki's algorithm to javascript so you can compare and contrast. I'm open to any feedback on improving the algo that I do use! In terms of limitations, probably the biggest one is that Anki lets you create cards using a template system, which Fresh Cards doesn't have yet. In Anki you can create one note and then from that have multiple flashcards auto-generated using several templates. You can also do something similar with cloze deletions. One of my goals is to get to 100% Anki compatibility over the next few months, so I'll be adding a template system and similar cloze-deletion system. In terms of UX, the app actually has multiple review styles. When I first built the app, a lot of users actually wanted to re-review cards, but the app would strictly schedule them, so you didn't have a way to do that. (Anki lets you "review ahead", but for the most part tries to keep you on the schedule.) To satisfy both users who wanted to review whatever they wanted, whenever they wanted and users who wanted to stick to a spaced repetition system, I designed the UX to act as a "playlist". You just hit play and it'll start reviewing the cards in the order that you see. (You can sort and filter based on spaced repetition algorithm, or use several other modes.) The app is pretty much designed to just pick up and go without a lot of instruction, so it should be easy to get used to. |