Thanks for fast reply. I've got a China mobile sim and spend about 1/3 time in China and rest in USA.
Does Viber let you register a new Chinese number, or it just links to my CM account?
Do you know if there is anything like a…"
"You can buy a sim card and then get VIBER for your phone, then you can use that service which is linked to your number unless you are not in china and want some thing that will make it look like you are in fact in the country, not sure which…"