First of all, I wanna say that flashcards is one of the best apps I bought on the apps store and I love to work with it.
Now my question:
I'm using the spaced repetition mode for learning and I have a question with an interval of 5 days and 17 hours. I answered the question correct and I expected a new interval of 5d17h * 1.4 = 7d23.8h rounded 8d but the statistic for this question displays only 7d and 15h. Only a small difference but reproducible for all questions. Do you use a special rounding or some other magic??
Thanks for your answer and thumbs up!!!
Flokk
Ps.: easy sync between different iOS devices would be great.