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Build this design with AI →Why does my AI app look generic? 9 fixes for vibe coded apps
You built your app with Lovable, Bolt, v0, Cursor or Claude Code, it works, and it looks exactly like every other AI app. That is not bad luck. AI builders fall back on the same defaults when you do not give them a direction. Here is how to spot those defaults and replace them, so your app looks designed instead of generated.
First: does your app actually look AI generated?
Look at your app with fresh eyes, or show it to someone who has never seen it. If three or more of these are true, it reads as a default AI app.
Purple to blue gradients
A violet or indigo gradient on the hero, the buttons or the logo is the most common AI default of all.
Everything is centred
Centred headline, centred text, centred cards, all the way down the page.
Three identical feature cards
An icon, a bold title and two lines of text, three times in a row, with the same rounded corners and shadow.
Placeholder copy
Headlines like "Supercharge your workflow" or "The future of productivity" that could sit on any product.
Find the cause: what do people say about your app?
Match the feedback you hear to the most likely cause, then jump to the fix below.
| What you see | Likely cause |
|---|---|
| "Looks like every other AI app" | Default colours, fonts and layout from the builder |
| "Looks a bit cheap" | Inconsistent spacing, shadows and corner sizes |
| "I don't get what it does" | Generic copy and no real product on screen |
| "Looks fine but forgettable" | No signature visual, nothing that is yours |
| "Works on my laptop, messy on my phone" | Layout never checked at phone width |
9 reasons your vibe coded app looks generic, and how to fix them
Each cause comes with what to look for, the fix, and where to find a pattern that already does it right.
1. You never gave the AI a design direction
Without a style, the builder picks the safest average of everything it has seen. That average is the generic AI look.
Fix: give it a design system before you build: colours, fonts, spacing and corner sizes in one file it reads first. Write a DESIGN.md →
2. The default gradient
Purple to blue gradients appear in so many AI apps that visitors now read them as "made by AI".
Fix: pick one accent colour that suits your product, or use a gradient that is clearly your own. Animated gradient backgrounds →
3. The default font
Inter or the system font at default weights, with no contrast between headline and body.
Fix: choose one typeface with character for headlines, keep body text simple, and make the size jump between them bigger. Which fonts real sites use →
4. Everything is centred and the same size
When every section has the same layout and weight, nothing stands out and the page feels templated.
Fix: give each screen one main idea and one main action. Mix left aligned sections with centred ones. Hero section design →
5. Icon cards instead of the real product
Three cards with emoji style icons tell visitors nothing about what your app does.
Fix: show the product itself: real screens, a short looping clip or the actual interface. Features section design →
6. Copy that fits any product
"Supercharge", "seamless", "unlock" and "the future of" are the words AI writes when it knows nothing about you.
Fix: say what the app does and who it is for, in the words your users use. One concrete example beats three adjectives.
7. Inconsistent details
Five different corner sizes, three kinds of shadow and spacing that changes from section to section.
Fix: use one corner size, one shadow and a spacing scale, and apply them everywhere. Ask the AI to fix all of them in one pass.
8. Nothing that is yours
Even a clean app is forgettable if nothing about it could only belong to you.
Fix: add one signature element: a logo symbol, a live shader, a motion detail or a strong colour. Use it on every page. Free SVG logos →
9. Never checked on a phone
AI builders design for the screen in front of you. On a phone, text gets tiny and buttons fall off the screen.
Fix: check every page at phone width and fix the layout before you add anything new. While you are there, replace the default favicon. App icon and favicon generator →
How to make your AI app look professional, in order
1
Write a design system first
Colours, fonts, spacing and corners in one DESIGN.md file the AI reads before every change.
2
Replace the defaults
Swap the stock gradient, the default font and the centred everything.
3
Rewrite the copy
Say what it does and who it is for. Cut every word that could sit on any product.
4
Show the real product
Replace icon cards with real screens or a short clip.
5
Add one signature element
Then make spacing, shadows and corners consistent, and check it on a phone.
Not sure what makes your app look generic?
Ask Mon, the AI design assistant, share a screenshot or describe your app, and Mon tells you which defaults to replace first.
