My app is not loading. What should I do?
Please be sure to update your app to 2.5.1 version.
After that, follow the steps mentioned below:
Setting > Apps or Application Manager/Installed app > Google Play Service > Clear cache and Clear data and update your Google Play Service as well.
Setting >> Apps or Application Manager/Installed app >> Google Play Store > Clear cache and Clear data Once all the steps have been completed, restart your phone.