How to buy LoCoins
I installed Locus Map Pro CBE from Computer Bild 7/2016. I also loaded down the 3 free maps. Now I want to buy further maps. When I try there is the following indication:
"Fehler, Authentifizierung erforderlich, Du musst dich in deinem Google-Konto anmelden."
(Error, audentification is necessary. You must register in your Google-account.)
How can I do this? In the Google Play store the version "Locus Map pro CBE" is not given and therefor I cant buy further maps or LoCoins.
Could you please help me?