Unfortunately is it not possible to avoid any mistake. And we are very sorry for that.
If you do have problems with any of our apps, e.g. a crashing or freezing app we have different possibilites for such issues:
You can contact us on the though the following channels:
Phone: +49 351 / 871 84 75 Fax: +49 351 / 871 84 76
We thank you very much in advance for your help!