As we mentioned in our first roundup of photo apps, the mobile photography app market for both Google's Android OS and Apple's iOS has expanded in ways few could foresee. The convenience and ease with which images can and are being shared as well as the incredible diversity of features that apps offer, has made the smartphone one of the most popular picture-taking devices of recent times.  But, with almost 12,000 photography apps in Apple's app store all vying for your attention (and cash), finding the most suitable one to fit your particular need can be taxing to say the least. A similar issue faces prospective purchasers of apps for Google’s rapidly expanding Android Market, too. In our last article we focused on apps that enhance picture taking on smartphones. This time we've chosen to look at and highlight apps that serve to enhance photography with any camera, not just your Read More