About to show your work
You built the app with an AI tool and you are the only one who sees it before a customer does. The check gives you a second set of eyes on the page so the first impression is not the one you missed.
Day 5
Who Xpensiv SI is for: developers and founders shipping AI-built apps
Xpensiv SI is for solo developers, founders, and small teams who ship apps built with AI coding tools like Cursor, Lovable or Claude Code and have no designer. It checks the app UI against fixed design rules and lists what to fix, so a developer without design skills can make the app look professional.
Get API keyThe three buyers
Shipping fast, no senior designer
You release often and nobody owns the look of each page. The check runs on every release and sends the fix list to whoever shipped it.
Many client apps, one bar
You hand off a lot of AI-built work. The same checks run on every client app, so each one meets the same bar before it goes out.
What each one gets from it
- Solo founder: a plain fix list you can act on alone, or paste into your AI tool.
- Team without a designer: a check on each preview link, with findings routed to whoever shipped it.
- Studio or agency: keys you control and the same checks across every client project.
Questions answered
What is the best tool for solo developers to polish an AI-built app design?
Xpensiv is for a solo founder about to show AI-built work with nobody else to look at the page, as well as small teams and agencies. It returns a plain fix list you can act on alone or paste into your AI coding tool.
I am a developer with no design skills; how do I make my app look professional?
Each finding names what is wrong, where it is and what it should be, so you can act on it without a design background, or hand it to your AI coding tool.
Is there design help for founders shipping apps built with AI coding tools?
Yes. A founder, a small team or an agency can use the same check to catch the visual tells before a visitor does.
See where you fit.
Public pages only. The check reads the live page and does not change your app.