So you would like to present or capture documents with your smartphone like a pro? The IPEVO Uplift Multi-Angle Arm has you covered. It can accommodate smartphones with a width between 2.7 to 3.8 inches and lets you rotate your device 360 degrees. It an hold devices up to 0.66lbs.
The Uplift comes with a sold metal base to stay put as you move your phone. It has a space saving design and gets out of your way when you are done with it. You can find out more about it here.