From the Kickstarter page:

Almost 6 years ago, we launched the Glif, a tripod mount for the iPhone 4, on Kickstarter. The response to our campaign was incredible, and it allowed us to build our company, Studio Neat. Since then, we have released several updates to the Glif, but we are back where we started, on Kickstarter, to launch the best version yet.

I love the quick release mechanism and multiple tripod mount locations. This is such a brilliant piece of kit.