There goes productivity for the day! I'm pretty sure everyone reading this post will be downloading Speedtest and be playing with it all day...

Xtreme Labs Inc. has released Speedtest for BlackBerry, a FREE app which allows you to evaluate the data speeds of your BlackBerry's 3G, Edge and WiFi connections. You can watch the video above to see it in action as a BlackBerry Bold and Curve 8900 go head to head.

Compatibility: Speedtest works on ALL Trackball BlackBerry smartphones and the BlackBerry Storm. SWEEET!!!

Download: For more info you can go to the Extreme Labs website. To download to your device just go to this URL on your BlackBerry's web browser:  

Be sure to share some of your Speedtest results in the comments below!