Cancel AVG android 60 day free trial

Please, Please Help, I have been trying to cancel my Free 60 day trial for over 6 weeks. AVG say they cannot do this at source, so give tips to work through it myself which always fail. I follow the steps but just keep going round in circles, back to an earlier step. This is now making me ill. AVG Mobile will not talk me through cancelling! unlike AVG PC etc.
I feel like I have been Scammed with the inevitable charge for a 12 month subscription I do not want, 
As I type this I'm getting Chest pains again.
Bob H.

Hi Robert,

We have replied to your original post.

Please keep the conversation under a single post for quick resolution.