Okay and not okay app

This app is not bad when it works. Lastly though it wants me to sign in to Facebook which I thought I was. But every time I try to it wont let me says wrong password and I know its right. So for know the app is useless to me. So for this reason Im giving it a low rating but overall its a good app or should I say was a good app when its usable.

Shadowbabyreturn about Birthday Cards for Friends