Be more than mobile, reach every Windows screen
Reach millions of players across phone, PC, and Xbox One
The Internet of your things
The world's most personal digital assistant
Get started designing UWP apps: learn about the platform, UI design fundamentals, and responsive design techniques.
Browse the comprehensive list of guidelines for layout, controls, user interactions, text, and more.
Jump-start your project with design templates for PowerPoint and Adobe Illustrator.
New to Universal Windows app development? Start here to get the tools and tutorials you need to create your first app.
After you’ve designed your app, go to the Develop section for all the how-to’s and code examples you need to build it.
After you’ve built your app, learn how to publish it to the Windows Store.
Get the Windows 8.1 design guidance as a PDF.