Eagle App - Unify your creative inspiration in one place. Store anything – inspiring images, design mockups, illustrations, screenshots and more.
Inkscape - Inkscape is a free, open source professional vector graphics editor for Windows, Mac OS X and Linux.
Pixave - The ultimate image organizer for the Mac.
Sketch - Professional digital design for Mac.
EagleFiler - EagleFiler makes managing your information easy.
Affinity Designer - Professional creative software, exclusively for Mac.