Can I ask what makes your app better than something like Anki (http://ankisrs.net/ http://ankisrs.net/)? I'm pretty much always enrolled in a couple of MOOCS a

Can I ask what makes your app better than something like Anki (http://ankisrs.net/ http://ankisrs.net/)? I'm pretty much always enrolled in a couple of MOOCS and have been thinking about using a method like this to improve my retention.