Fourface is a free iPhone application developed by Nodesnoop Labs. It offers a series of stylish user interfaces for location based social network, Foursquare.
Currently, Fourface has 4 interfaces: Arcs, Clouds, Bubbles and Spots, with each offering different ways to perform activities on Foursquare.
Techcrunch has more on these interfaces:
With Bubbles, for example, you simply find the venue bubble you want (represented by different colors) and hold it to check-in. Another view, Spots, allows you to click on different areas to see how many people are there (represented by different color bubbles), or get a list of names for who is actually at the venue.
Nodesnoop plans to create more interfaces that can be purchased through the application.
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