Gizmo VOIP for BlackBerry
Biggs is the editor of TechCrunch Gadgets.
Biggs has written for the New York Times, InSync, USA Weekend, Popular Mechanics, Popular Science, Money and a number of other outlets on technology and wristwatches. He is the former editor-in-chief of Gizmodo.com and lives in Bay Ridge, Brooklyn. You can Tweet him here and G+ him here. Email him directly at john@techcrunch.com. → Learn More

Get some VOIP strange on your BlackBerry with the Gizmo project. Similar to Skype and the like, Gizmo is completely free and allows you to IM and make calls from your BlackBerry using their own native software.
BlackBerry Download Page