1. How much will Yievoip be charging me for this service?

its Free of charge all you need is aeither a Wi-Fi internet on your phone or a Wap/3G network atleast 150kbps., but web users need Connection of atleast 300kbpskbps.Please note that your local telecom or ISP have the right to charge you for this service at their own plan or package.

2. My video is stoping why?

Please contact your provider for upgrade of your bandwidth to be dedicated for this service. for mobile atleast 150kbps web provider to provider atleast 300kbps.

3. What format must my device support?

AVI, MPEG, WMV, MP4, FLV, MKV, H.264/MPEG-4, DivX, XviD, MOV, RM, RMVB, M4V