DraStic

I am getting an error code 291 when trying to use Drastic, which I bought over a year ago from the Google Play store. I have tried:

-Rebooting the device
-Uninstall and re-install
-Time and date settings are 100% correct
-Clearing cache of basically every app
-I am definitely online during the booting of Drastic.

This is annoying and I would like to be able to play Drastic, as it's been great to me until very recently. I can request (from Google) and provide a receipt if needed.

Thanks

Yes please do something about that like its the same on my sony z3 the 291 wont go away but on my asus tab the verification takes only second and the program starts......i think its a comptability problem with the latest android or my z3 pls we payed for it help us to start useing it... like with a new update or another way for licence verification my android is 5.0.2 lolipop device sony z3 and the demo work great......... Thx

Code 291 means, that there is no response from the license server.
This can sometimes happen temporarily, but if it persists, you can try:

- Updating Google Play.
- Removing the Google account from the device, then add it again, and log into Google Play.
- Setting the device to airplane mode for a few minutes, then connect to the internet again.