Show HN: Instantly surface the assumptions behind a UI screenshot

app.usercall.co

3 pointsjunetic4 comments

Many UI issues I’ve seen aren’t visual problems but unchecked assumptions about users.

I built a small tool that takes a UI screenshot and makes those assumptions explicit, along with the risk of being wrong.

It’s meant as a quick design pre-mortem or critique before shipping.

Would love feedback on whether this way of critiquing UI is actually useful.

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Tried first time with screenshot image and it froze, tried second time after page refresh and it says "already used free attempt"!

it takes a bit of time for llm to process. After first login-free use—login is used to prevent repeated free use abuse (It does cost us significant LLM credits) It is still free though after login

Providing some sample screenshot+output pairs would be helpful and probably singificantly increase the odds users interact with your product.

Good point thank you. Just updated!

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