Graffiti Generator funktioniert nicht

We created this graffiti generator app to help you to easily create and draw your name in graffiti or your first graffiti word.  After you created your graffiti, you can hide/show the layers (fill-ins, background, etc. ) of the graffiti to get an idea of how the letters are build.  In version 2 wie included a step-by-step tutorial, to give you an exact guideline on how to draw the graffiti.  Additionally, you can style the graffiti letter layers in the color you want.  There are different graffiti styles to choose from.  An annual subscription purchase will be applied to your iTunes account on confirmation.  Furthermore, you are able to get rid of the ads, share your image and download it in the premium edition.  Subscriptions will automatically renew unless canceled within 24-hours before the end of the current period.  Downloaded images are for personal use only, commercial use is not allowed.  You can cancel anytime with your iTunes account settings.