Turn a rough idea or existing design into an experience people can use. Connect the interface with the context and services it needs in your app cloud.
A design communicates the interface. Explain the data, rules, permissions, and behavior behind it too, so the app serves the purpose the screens represent.
How should I evaluate a prototype?+
Try a realistic task from beginning to end. Check empty states, mistakes, and returning users as well as the first impression. Use what you learn to choose the next improvement.
Which design tools have their own guides?+
Stitch and Claude Design each have three guides: shaping an app from the design, reviewing it before publishing, and planning for ongoing use. With another tool, attach exported screens as a reference and describe the behavior behind them.
Explore Pricing for plans, included capabilities, and usage details.