Seriously disappointed

I purchased this app because second year girls recommended it to me for boards. Since paying my $10 for the app I wish I had never gotten it. Every time I open the app it says "warning time is running out" as if I was in the middle of a quiz. Some of the categories wont open and if it eventually does it shuts the app down. In the radiology portion the pictures wont show up and when you do get one to it shuts the app down. Its the worst thing Ive ever purchased.

Dentalhygienestudent16 about AndyRDH Board Review for NBDHE