Phind - Shazam for landmarks and locations
Explorecams - Explorecams allows you to search through thousands of images that people taken on specific photo camera bodies & lenses.
Snap Visual Search - Search for products and buy from Amazon via Snap's camera
FreeFoodPhotos - freefoodphotos is a free stock photo library of food and beverage photography ready for download and use in web design and high resolution print
Songbird - With a focus on fans, Songbird personalizes music content from the artists you love the most.
Obscura - DSLR controls for your iPhone