Description is just simle as this: Ctrl+F for real world.
Yes, SearchCam provides you to search text with your camera.
Type any text and just hold up your phone or tablet.
With a set of 5000 different meals and more than 4 million places, let aiPicture determine what the image is.
Delectable is an app that lets you take photos of the label and get ratings/descriptions. I use this to catalogue wines I like.