TeamViewer is one of the winners of the European Customer Centricity Award 🥳
Please find more information here.
TeamViewer on iPhone not connecting over mobile data on the T-Mobile network
I used it last night at my house on my wifi network and it worked fine. I just tried it right now over mobile data on the T-Mobile network and it is not working. When I try to sign in, I get the message "sign in failed. Please check your internet connection". Obviously my internet is working just fine....