Show HN: Instantly surface the assumptions behind a UI screenshot
junetic Wednesday, February 04, 2026
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.
Summary
This article discusses the features and benefits of Usercall, a platform that provides AI-powered user testing and remote user research solutions for businesses. It highlights Usercall's ability to help companies gather valuable user insights and improve their products or services through efficient and cost-effective user testing processes.
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Summary
app.usercall.co