Pause button maybe? I'm using this app in combination with the desktop version. It's really great  but sometimes I simply don't have time to review everything I should review that day and then it piles up way too much. Would it maybe be possible to introduce some kind of a pause button so that the cards that should be reviewed don't pile up? I realize it doesn't make much sense to keep it paused for a long time  so maybe the function could be limited to a couple of days. Like this it's just too demotivating :-/
May 08 2016