Platenger is a free messaging app used by vehicle drivers to help each other –not intended to be used while driving. Non-owners can also take advantage of Platenger. Have you ever been in any of the following situations? * Some neighbor’s car alarm is sounding, and you don’t know how to contact them. * Someone’s parked –‘just for a minute, I promise!’– on your way out and is blocking your exit. You really don’t want to call the tow truck. * Someone’s parked with the lights on, or maybe has a