Unfortunately, I have already invited several people, but the function of opening premium for me and my friend was still not opened.
Closed
Jan 19, 2026
Hello, as it is more an error than a feature request, please send us an email with a detailed description and ideally a screenshot showing the issue at support@duocards.com.
Hello, as it is more an error than a feature request, please send us an email with a detailed description and ideally a screenshot showing the issue at support@duocards.com.