Apart from worldwide calling, TringMe users will be able to call each other for free over WiFi. Free Peer-to-Peer Call Blackberry users can now download the application and enjoy FREE calling worldwide. To make and receive FREE peer-to-peer calls over WiFi/3G, you just need to follow a few steps. Click here to know more. Single Click Conferencing. Mar 18, · BlackBerry Curve is somewhere in the BlackBerry lineup between the Curve and the Curve The handset is equipped with a 2MP camera, Quad-band GSM/GPRS/EDGE, Wi-Fi and a QWERTY keyboard. May 05, · Following up on our Hands-On Review of the BlackBerry Curve , below you'll find a detailed breakdown of the device's features and specifications. We nailed most of it in the review, but now we have further clarification on a few outsanding items. In regards to the new form of navigation input replacing the trackball, this document refers to it as a trackpad, which makes sense - Author: Crackberry Kevin.