I bought full version and use the app on my Samsung Galaxy Tab S. I can sync it with my google account.
Then I installed it on my Samung Galaxy Note 4, I have the full version too but I can't sync. When I try to, it tries to create an account but doesn't finishes. So I kill the app, then open it : it seems to be connected to my Google account. So I check the button to sync. Same thing, it tries too but freezes. When I kill then re open the app, nothing is sync.
Please help :( :( :(