Board Thread:Dragon City Gameplay Questions & Answers/@comment-12883520-20130723105309/@comment-10090661-20130724021326

I'm just guessing (I don't play on mobile), but you could try checking the graphics setting (should be best quality -- and slow) or your mobile just has trouble with all the animations at one go.

Give it a few minutes to load and play. That might fix the problem, too.

Alternatively, you could set the graphics to low -- that may work as well.

Perhaps someone else has an idea? I only replied because I saw your question is 15h old.