Google Goggles is a visual search app for Android phones. Instead of using words for search, this mobile app use pictures taken with your mobile phone to search the web. With this you can search text, Landmarks, Bokks, contacts, read business cards, Artwork, Places etc.
See what you can do with Google Goggles
Google Goggles is currently available for Android devices running Android 1.6 and above. To download, go to Android Market from your phone and search for Google Goggle. To see which version of Android you're running, go to Settings > About phone > Firmware version.