Bell+Howell offers Clever Grip, a fully adjustable and 360° rotatable smartphone mount for Smartphones. It conveniently fits in all car vents and is compatible with all smartphones and other hand-held devices like GPS. It can rotate whole 360 degrees to give you all suitable view angles. Clever Grip is a portable car a must have smartphone car accessory so that you may drive safely.
Available at amazon.com for $18