Halide - A premium camera for your phone
Inkscape - Inkscape is a free, open source professional vector graphics editor for Windows, Mac OS X and Linux.
Camera+ - With Camera+ you’re able to use your iPhone to shoot the best photos you possibly can.
Sketch - Professional digital design for Mac.
SLOW SHUTTER CAM - SLOW SHUTTER CAM is an app presented in the market by Cogitap Software to take the photo capturing experience to a whole new level by taking photos after adjusting the shutter speed.
Affinity Designer - Professional creative software, exclusively for Mac.