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v0.1.0 · accepting work · norman, ok

// 01 — studio

Websites and apps, built to last.

A small software studio in Norman, OK. Own your stack from day one — fixed project quotes, no open-ended dev retainer, and hosting from $50/mo with clear boundaries.

stacknext · ts · supabase
modelfixed build · clear hosting
ownershipday one · full handoff
reply< 2 business days

We build your business
online with  

From custom websites to full online stores and ongoing SEO — Four Thirteen Studios helps businesses in Norman, OK and beyond establish a powerful online presence.

// 02 — what we do

Four services. One transparent playbook.

full service list

// 03 — built by us

We eat our own cooking.

studio_product / combatscore
v1.2 · live

CombatScore

An AI coaching platform for combat athletes. Log a training session in under sixty seconds; the AI analyzes the last twenty sessions to find technique gaps and generate a personalized game plan. Gym owners get branded subdomains, per-student reports, and integrated Stripe Connect billing.

Next.jsSupabaseStripe ConnectAI (Grok)iOSAndroid

// 04 — about

Built to serve. Priced like a product. Owned like a craft.

Four Thirteen Studios is a software studio in Norman, OK. We build client websites and our own products on the same stack — and we bill the way we wish our own vendors would: a fixed number, direct invoice, no monthly retainer.

If that sounds like how you'd want to work with a studio, we'd love to hear what you're building.

01

Fixed-price quotes

We quote a number, we stick to it. Scope creep comes out of our margin, not your invoice. You always know what you're paying before the project starts.

02

No retainers

Most agencies lock you into monthly retainers to justify their overhead. We don't. Pay per project; come back for another when you need one.

03

Direct invoicing

No agency markup, no third-party billing platform taking 10%. You get an invoice direct from us, pay card or ACH, and own the relationship.

04

Based in Norman, OK

Local to Oklahoma — available for in-person meetings across Norman, Moore, Edmond, and OKC, and remote-friendly for clients nationwide.

// 06 — get started

Ready to talk about your project?

Norman, OK. We start with your goal in the intake wizard, then scope the build. Fixed quotes, no open-ended dev retainer, hosting from $50/mo when you're ready.

Start your project

// okc metro

Free 1-page site audit

Lighthouse + Core Web Vitals + three actionable fixes — delivered as a short PDF within two business days. No rebuild pitch required.

Request audit

// contact

Got a question?

Partnership inquiries, press, hiring, or just "is this even possible?" — drop us a note and we'll reply within one business day.

Want a real number on a project?Try the 2-minute scoping wizard
// messagecontact.form

For project scoping and pricing, use the wizard — you'll get a price range instantly.