Paying for windy premium

[Anchorstine]

I'd like to get Premium. I don't need it, but I'd like to pay the devs for their work.
I get meaningless error messages every way I try.
My accounts are just the usual personal accounts or pay pal. Neither one works. I tried two different gmail addresses to login with I even deleted one.
It just doesn't work.

[Korina]

@Anchorstine Hello, what kind of messages are you getting? And did you try purchasing via App Store or Google Play? Anyway, thank you for your appreciation!