First make sure that you have the latest app version and you have internet connection. If you don't have wifi, make sure you have given permission to use mobile data, from your phone's settings.
If you have found a bug in our application, please send us a message at support(a)golfgamebook.com.
Please add detailed information of the issue (what happened, what where you doing when it happened, did the issue occur multiple times or just once, was the issue fixed after restarting Application). This information helps us to understand the issue even more and helps us to fix it as fast as we can.