WiFiMobile today launched a Mobile VOIP service for Symbian smartphones which enables users to make free calls to each other over Wi-Fi regardless of location. Mobile VOIP calls can also be made where no Wi-Fi connection is available by utilising a network operator data plan.

The WiFiMobile service is available at www.wifimobile.com for select Nokia S60 devices. Using the basic service users can call other VOIP users completely for free. A premium service is also available that permits calls to be made to ordinary landlines or mobile phones at discounted costs.

Calls can be made when the user is in a Wi-Fi zone. Alternatively if you have an unlimited 3G data plan, WiFiMobile also allows you to make VOIP calls via your 3G connection.