Storyboard That - Storyboard That is the world's best online storyboard creator.
Figma - Team-based interface design, Figma lets you collaborate on designs in real time.
Microsoft Cortana - Microsoft Cortana – Digital Assistant app brings a smart assistant to your smartphone to help keep track of the important stuff, introduced by Microsoft.
Sketch - Professional digital design for Mac.
Storyboarder - Storyboarder makes it easy to visualize a story as fast you can draw stick figures.
Invision - Prototyping and collaboration for design teams