One of the best things about iPhones is the variety of apps that you can download, depending upon your unique needs and interests. These apps make use of the phones even easier, and allow you to access information, whether it is news headlines or the latest weather forecasts, quickly and simply. But with so many apps being developed and offered every day, how do you choose which ones are essential? Here is a list of 7 of the best iPhone apps that can work for everybody, no matter what your profession, hobbies, and interests.