The Glif is a tripod mount for your iPhone 4, oh and a stand for it as well. It is very neat and very minimal. I am a Kickstarter donator to the project and was so at a level where I got a pre-production unit. I have been using the Glif now for over a week and I must say it is perfect.
Very small, light and durable. Easy to slip into a bag. The one thing though, so that in some of the videos they show the iPhone 4 hanging with the Glif mounted to the top – don’t count on that. In my testing that always resulted in the iPhone falling out. The Glif attaches by friction alone, yet doesn’t scratch up your iPhone.
Buy one, two, three you’ll love it (it’s $20 you can’t go wrong).