Sketch - Professional digital design for Mac.
OmniGraffle - OmniGraffle is for creating precise graphics like website wireframes, an electrical system designs, or mapping out software class.
Adobe Photoshop - Adobe Photoshop is a webtop application for editing images and photos online.
Pixelmator - Pixelmator is an image-editing application for Mac and iPad.
Adobe Illustrator - Adobe Illustrator is a vector graphics editor.
Adobe Creative Cloud - Adobe Creative Cloud is a SaaS offering for graphic design, video editing, web development, photography, and cloud services.