3 years ago
Last edited at 3:59PM on 11/27/2010
No, not yet, at least not a good one. Reverse image search engine development is a gigantic Google project and it will be very cool. It is not yet ready for public use. TinEye is a reverse image search engine and they have a mobile app, but it is just for products now, not all images. Tineye also has non mobile version that is better. The massive Google project will likley dwarf any competitors just as it did with text based searches.
With the google mobile app, it is possible to take a picture and have the iphone detect certain features, and present you with search results relevant to your picture. The app can identify books, newspapers, certain painting aswell as several other types of objects.