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Express Web App with AI

I'll build a working web app with user accounts, a database, and one main AI feature.

01 · Is this for you?

Who this package works best for.

This is for a founder or creator who wants to launch the first version of an AI product. You bring a clear idea of who it is for and what the AI should do; I'll build the app around it.

02 · What you get

Here's exactly what comes with it.

  • A deployed web application with a real domain
  • User authentication (email/password, plus optional OAuth)
  • A database layer (Supabase/Postgres or equivalent)
  • An AI feature as a core part of the product (not a sidebar)
  • Server-side AI integration with usage tracking
  • Stripe payments-ready infrastructure (turn it on when you have customers)
  • Admin dashboard to see users, usage, and revenue
  • Source code, documented and handed over

03 · What happens next

Here's how we get it live.

  1. 01

    You buy

    Checkout. You get an intake form and a strategy call booking link.

  2. 02

    Strategy

    We'll use a 30–60 minute call to decide what the first version includes, what the AI does, and how you plan to charge for it.

  3. 03

    Build

    I build the app — auth, database, AI feature, payments infrastructure. You see progress in staging throughout.

  4. 04

    Review

    You test it. We'll adjust the AI, fix anything confusing, and get the app ready to launch.

  5. 05

    Ship

    App goes live on your domain. You get the source code, docs, and a handoff session.

04 · Free tool

Try the calculator before you buy.

You don't have to give me your email. Use the tool, look at the numbers, and decide whether this makes sense for you.

AI cost / unit-economics estimator

Estimate build range and rough monthly operating neighborhood from usage shape — not from vendor marketing. Exact numbers need your traffic and product design.

Expected monthly usage shape

What kind of AI surface?

Build $2,000–$8,000 · ops ~$160/mo

~$1,920 / yr run-rate

Operating figures are planning neighborhoods for metered product use — not invoices. Integration is engineering: metering, failure paths, and privacy matter more than demos.

05 · What's not included

A few things this price doesn't cover.

If you need one of these, ask me about it. I'll tell you what it adds to the price before I start.

  • Ongoing hosting costs (you pay the cloud provider directly — typically $5–25/mo to start)
  • AI API usage costs (you pay OpenAI/Anthropic/etc. directly)
  • Marketing and customer acquisition (that's your job — I can help via /seo)
  • Custom mobile apps (web only — add native later)
  • Months of ongoing development (this is v1; future features are scoped separately)

06 · Questions

A few things you may want to know.

How long does this take?
Websites usually take a few days. Apps and games usually take 2–4 weeks because there is more to build and test. Once I have your intake answers, I'll give you a delivery date before I start.
Do I own the work?
Yes. You get the source code, masters, stems, or other final files that come with the product. I may show the finished work in my portfolio unless we agree otherwise in writing.
What if I need changes after it ships?
One round of revisions is included. After launch, you can ask me for a one-time edit, use the Site Care plan, or plan a larger second phase. I won't put you into a subscription automatically.
What's not included that I might expect?
Look at the 'What's not included' section above. If you need something on that list, ask me about it and I'll price it before I start.
Can I get a refund?
You can get a full refund until I start the work. After I start, completed work is non-refundable. You'll see the result in staging before it goes live.
What if I want something more custom than what's listed?
Send me a message and tell me what you need. I'll help you separate what belongs in the first version from what can wait, then send you a custom quote.