Good smartphone car mounts allow easy insertion / removal of the phone, and are ideally positioned for an easy recah without blocking your view of the road.

Remember,  driving or breaking hands-free is not okay. Driving and using the phone should be kept separate. It is not not safe for you, passenegrs and otehr son the road. 

A good smartphone car mount helps you do hands-free phone use as easily and safely as possible by positioning your phone where you can quickly look at the screen at it. No need to be distrated enough to look at other places in the car where you may put your phone and it rings.

The best smartphone car mount: TechMatte MagGrip CD Slot (for people with unused CD players and a phone case)

The second best smartphone car mount: Exogear ExoMount Touch CD (plastic cradle, no magnet)

The best smartphone car mount for air vents: TechMatte MagGrip Air Vent (simple magnetic mechanism)

The best smartphone car mount  (cradle system): Kenu Airframe+ (good for any smartohone, car vent fit)