Always be at the right place at the right time. Proxpro knows where you need to be, when you need to be there, displays the fastest route to avoid congestion and tells you exactly when to leave. By fusing GPS with the BlackBerry calendar, Proxpro offers the following special features: get when to leave alerts aware of real-time traffic; see the optimum (fastest) route avoiding congestion; confirm on-route you will arrive on-schedule; store customized locations; check daily commute for accidents and construction; all automated on your blackberry® for the most convenient and accurate advanced traveler information solution ever. system requirements: BlackBerry® 8800, 8830, 8320 & 8310; USA and Canada only.