WRAPTEL

Would you like to make low cost VoIP calls to land-lines and mobiles from anywhere in the World. Calls using VoIP start from a little as £0.01 per minute and are always FREE to receive. If the answers yes, then install our soft-phone app now.

WRAPTEL allows the user to make and receive inexpensive calls over a Wi-Fi connection, regardless of which country the user is roaming in.

What makes WRAPTEL special is its seamless integration into your handsets normal behavior. This means that inbound and outbound calls are automatically routed through a Wi-Fi connection whenever Wi-Fi is available, upon leaving the Wi-Fi coverage area calls will be automatically routed back through the GSM wireless network, meaning you will always be available on all numbers, weather you are using the WRAPTEL.
The SIP client has been thoroughly tested in NAT environments, something lacking in several other clients.