These are the best car buying apps if you're in the market for a new vehicle. Edmunds. edmunds.com. Come for the listings, stay for expert research. ... CarMax. carmax.com. ... Kelley Blue Book. Kelley Blue Book. ... CarGurus. cargurus.com. ... Used Car Search Pro. iseecars.com. ... TrueCar. truecar.com. ... Cars.com. cars.com. ... Carvana. carvana.com. More items...