Principle makes it easy to design animated and interactive user interfaces. Whether you're designing the flow of a multi-screen app, or new interactions and animations, Principle lets you create designs that look and feel amazing.
★ Built for the Biggest Imaginations
There are a lot of things you might want to design: a short animation, a slick interaction, or an extensive multiple screen app. No matter what you're doing, you can do it with Principle.
• Animation - Principle's timeline makes it quick work to illustrate the perfect bounce, ease, and pop.
• Interaction - Want to design a totally new interaction? Principle gives you the freedom to experiment without limiting you to pre-defined transitions.
• Multiple Screens - It's a breeze to design the flow of a multi-screen app; and when you're done you'll have a bird's-eye view of all your screens.
★ Totally New, Yet Immediately Familiar
With artboards, magic animations and a timeline, using Principle will give you Déjà vu.
★ Design For Web, Desktop and Mobile
Choose a device preset or enter a custom Artboard size to design for your favorite platform. Hover events and mouse wheel scrolling make it easy to make web and desktop prototypes that feel like the real thing.
★ Share Your Designs
Principle Mirror for iOS lets others view your designs on their device. While designing, you can interact instantly by plugging your device into the computer. You can also export a standalone Mac app for others to view.