Question: what is the best used car app?
Answer: CarMax. This car purchase app includes direct access to over 40,000 vehicles for sale, allowing you to compare and contrast 10 cars on your phone screen, at a single time. ... 
Used Car Search Pro. ... 
AutoTrader. ... 
Autolist. ... 
Instamotor. ... 
Edmunds. ... 
Kelley Blue Book App. ... 
TrueCar.