DraStic

OMG thank you very much.
It's working
Is this solution in some kind of FAQ or else? I searched and I didn't find anything like this, I think it's useful

I guess my last post was not correctly saved.
I bought DraStic. I have a Nexus7.
I open the app. I click something (load, setting, exit, question mark, whatever) and application Force Close. I cannot use anything.
I tried several time to uninstall, clear play store/services data, delete folder in ...