Prototypes people can actually use.
Stop arrow-linking Figma frames. Generate a real, clickable build, hand it to research on the same day, and decide before engineering picks up the ticket.
Why teams stopped prototyping in Figma.
Real interactions, not arrow-linked frames
State, forms, validation, navigation — every click does what it would in production.
Paste in your Figma
Drop a frame, get a working build that respects your tokens, type scale and spacing.
Send one link
PMs, execs and users open it in a browser. No prototype install, no QuickTime recording.
Made for the team that ships the user-facing decision.
Product managers
Validate the spec with users before engineering writes a line.
Designers
Ship interaction details Figma can't fake — keyboard, scroll, real data.
UX research
Run a moderated study on a Tuesday with a build you generated Monday night.
Three prompts to steal.
"We killed three feature ideas in one week of research — none of them would have survived a working prototype, and we'd have built them all."
"My PMs now bring me clickable specs. Engineering estimates dropped because nobody is guessing the interaction model."
Frequently asked.
How is this different from a Figma prototype?+
It is real software: real data, real validation, real edge cases. Users behave differently when the thing actually works.
Can I throw it away afterwards?+
Yes — and if it turns out well, you do not have to. The same project can become the production build.
Can I share it without an account?+
Yes. Preview links open in any browser, no login required.