Developed by the MOS team that's created several other popular products like the MOS Reach power outlet and the MOS cable organizer, the MOS Kick is made from metal so it can withstand being carried on a backpack or in a pocket.
We went hands-on with a prototype (hence the small bit of rust) of the MOS Kick and found it to be a convenient stand. It works with any smartphone because it includes adjustable silicone pads that hold a device in place. It's able to mount on a tripod with its 1/4" threaded hole, and it has a couple little tools for when you're in a pinch -- a bottle opener and a flat head screwdriver.
Since it's all metal, it's heavy enough to hold an iPhone up on any surface, and when attached to something like a GorillaPod, it's usable in a wide range of situations. On the downside, the MOS Kick is priced a bit high, but it's a handy way to take advantage of some of the iPhone's camera features that require the phone to be still, like time-lapse.
The MOS Kick can be purchased from the MOS website for $24.95.