Proto.io

What is Proto.io?

Proto.io is an industry-leading prototyping platform that empowers designers, entrepreneurs, developers, and anyone with a great idea to create fully interactive web and mobile prototypes without a single line of code. This 100 web-based tool offers an intuitive drag-and-drop user interface, allowing users to simulate everything an app can do, from interactive touch gestures and screen transitions to animating any UI element

Highlights

• Realistic, sharable prototypes that work as a real app
• Custom device support for prototyping anything with a screen interface, from smartphones to smart TVs
• Seamless design process from early wireframes to high-fidelity, interactive prototypes
• Collaborative features for building, animating, reviewing, and testing prototypes
• Used by over 1 million individuals, from freelancers to Fortune 500 companies
• Compatibility with the latest versions of Chrome, Safari, and Firefox
• Extensive library of design elements and UI components for prototyping