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.
Snap Visual Search let's you point your Snapchat camera at a physical product or barcode, and press and hold on the camera screen to get started.
Shazam is one of the world’s most popular apps, used by more than 100 million people each month to identify music, get song lyrics, and now to discover the music that artists discover themselves. Identify music instantly and share in the thrill of music discovery with the artists you love.