Inkscape - Inkscape is a free, open source professional vector graphics editor for Windows, Mac OS X and Linux.
Cluster - A beautiful and easy way to collect and view inspiration
Sketch - Professional digital design for Mac.
Notabli for the Web - Childhood, privately shared & effortlessly organized
Affinity Designer - Professional creative software, exclusively for Mac.
Flashgap - Time-delayed photo-sharing app of last night's embarrassment