I couldn't get this to work between a S5 & Nexus5. What are the requirements? Same wifi? NFC or Bluetooth enabled? How does it know what sides the devices are on?
Hey zillwc, thanks for trying the demo out. The requirements are an internet connection (any should do; WiFi, 3/4G etc) and the availability of Location Services.
I'm not sure about the connection protocols, but it looks like it determines which side(s) each device is on by the direction that you swipe to connect them.