Betygsatt 4 utav 5 stjärnor

I have two problems with card book
does It need VPN to sync! In Iran?
Editing note of a contact, duplicate the contact!

Denna recension är för en tidigare version av tillägget (83.6). 

no need of a VPN, sync is done like you access to internet...
I've not understood the other issue... do not hesitate to contact me directly here : cardbook.thunderbird(at) gmail.com. Greetings to iranian people and wish you the best for 2023 ;) !