Is their an app that will allow you to control your cars remote start and unlock? I dont mean aftermarket like viper smart start....i mean why cant my phone work the same as my key and unlock the doors,start the car, open the trunk? I think they all are rf signals right? Anyway I have a 2009 malibu and would like to be able to use my phone with the cars factory features.....does anyone know if this possible or if an app exists for this purpose?