David Pogue of the New York Times recommends the best camera apps for your iPhone, so as to "save you the four years (and thousands of dollars) it would take you to try out all 6,500 apps."
“The best camera,” the saying goes, “is the one you have with you.”
The chances are very low that your cellphone is your best camera; it doesn’t zoom, can’t take pictures in low light, can’t freeze action and generally takes mediocre photos. But it’s the camera you have with you most often. No wonder cellphones have become the most popular cameras on earth.