This week saw the launch of a new BlackBerry VoIP app, called fgVOIP, which allows SIP-enabled VoIP calls on all BlackBerry OS 4.6 and OS 5.0 devices. We’ve used it already on a BlackBerry 8900 and can confirm that the app provides high-quality, low latency VoIP calls. The Click2Dial feature allowed us to make calls in exactly the same way as a regular GSM call, from our call history, emails or SMSs.
To download a free trial, go to: BlackBerry VOIP app on fg microtec's site.