Say augmented reality to any iPhone owner and they'll say Wikitude or Layar. A detailed scan through the appstore shows there are more browsers than any other category of mobile augmented reality application. We continue the ultimate guide to iPhone augmented reality and focus on the augmented reality browser. Are there any threats to the Wikitude crown? What's hot and what's not.

Part 2 of the head to head augmented reality browser challenge. We test several augmented reality applications on our tourist tour of London. Can you use a browser as your tour guide?

We compare several of augmented reality browsers head to head in our test to find local food. Are they actually any use?

The number of augmented reality software applications that give you local search capabilities continues to grow with the latest application for the iPhone. Robotvision to be released later this month will enable you to find local services. Why have human vision when you can have robotvision?