Google Mobile App for iPhone has just added Google Goggles support. Goggles is the awesomely named camera-search based service that debuted on Android and lets you find information about something just by taking a picture of it.
In the new version of Google Mobile App just tap on the camera button to search using Goggles. Goggles will analyze the image and highlight the objects it recognizes -- just click on them to find out more.
You can see how it works in the video after the break. It's totally Star Trek, but it's also still a work in progress according to Google:
Computer vision is a hard problem and Google Goggles is still a Labs product. It works well for things such as landmarks, logos and the covers of books, DVDs and games. However, it doesn’t yet work for some things you might want to try like animals, plants or food.
Get it, it's hot.