The 9 Best Photo Editing Apps For Iphone. Since most people use their smartphones to take pictures, we have shortlisted the best photo editing apps that you can use on-the-go to take your photography to the next level. Finding a photo editing workflow that you enjoy is key to creating great edited photos. If you’re a beginner editor, you may not have an established workflow when editing your photography. In that case, choose a photo editor you like for other reasons and grow your workflow to fit the software. Both beginner and professional photo editors will love GIMP’s customizable interface, which allows you to create the perfect editing environment for your needs. You can customize not only the tools available, but also your workspace’s color, widgets and widget spacings. Smaller images will improve your WordPress sites’ loading speed, which will in turn improve your search engine rankings. Lightroom is one of the few apps that support RAW files, which might appeal to those who use DSLR cameras.