How I Built My Own Hairstyle Try-On App From a Selfie (2026)

Haircut regret is expensive, and the generic try-on apps in the store never quite fit what you’re going for. The good news: you can build your own hairstyle try-on tool in Auto that shows exactly the styles, colors, and lengths you care about — no code, no app store.

Why build your own instead of downloading one

If you search “best hairstyle try-on app” you’ll find plenty. But they’re built for everyone, which means they’re built for no one in particular. You get a fixed list of styles, ads, and a color picker that’s missing the shade you actually want.

Building your own in Auto flips that. You describe the tool, snap a selfie, and Auto assembles a personal mini-app — a “Frame” — around your exact needs. Want only the five cuts you’re deciding between? Want salt-and-pepper as a color option? You just ask. It takes minutes.

Building it in Auto: the short walkthrough

  1. Open Auto and describe the app you want in plain language — what it does, what options it should offer.
  2. Upload or snap a selfie so Auto has something to work with.
  3. Refine it conversationally: change the accent color, add hairstyles, fix layout quirks. You see each change live.
  4. When it looks right, it’s yours to use and reuse.

No template hunting, no settling. You steer the whole thing by talking to it.

How someone built theirs

One Auto user actually built a Frame called Hairstyle Studio, and their prompt history is a great blueprint.

They started broad: an app that swaps hair from a selfie using the top 15 male and female styles, then builds a swipeable look book — with each style letting you pick the cut, color, and length (short/medium/long).

From there it was pure iteration:

  • Small delight touches: using a comb emoji for the Afro and a different one for the slick back.
  • A real bug fix: tapping a photo in the look book made it large but cut off by its container instead of going full screen. They flagged it, Auto fixed it.
  • Personal taste: they recolored the whole app pink, then noticed the selected-color ring was clipped and asked for more padding — plus three more shades: salt and pepper, grey, and white.

That’s the honest reality of building your own: describe, look, adjust. If you’re the kind of person who’d post a “Show HN: I made an AI app that lets you try hairstyles before the salon,” this is the fast path to actually having one.

FAQ

Do I need to know how to code? No. You describe what you want in normal sentences, and you refine it the same way. The builder above never touched code.

Is there hairstyle try-on app source code on GitHub I should use instead? You can find open-source projects on GitHub, but they need setup, hosting, and coding to change anything. Building your own in Auto skips all of that and stays editable by conversation.

Can I add my own specific styles and colors? Yes — that’s the whole point. Ask for the exact cuts, lengths, and shades you’re weighing, and leave out the ones you don’t need.

Can I change the look after it’s built? Anytime. Recolor it, fix layout issues, or add options later just by asking.