Anti-gravity cases for your Android phone enable you to watch clips or video chat hands-free. Most of these cases have a sticky back that can adhere to any smooth surface. They work very well on glass, whiteboards, and some painted walls. Some of these cases also provide extra drop protection for your phone. You may watch for cases that include a protective covering for the back side of the case, when you do not want to use the anti-gravity option. These coverings are usually quite thin and easy to misplace when not in use. So, you may want to find a case that comes with several replacement backs. These anti-gravity cases will lose their stick if they get dirty but can be washed to regain stickiness. If you are looking for a simple anti-gravity option for your phone, try one of the anti-gravity stickers or wraps designed to be used with your current case.