yarigai Work with us

Websites and apps, built fast and built to sell

We build websites that turn visitors into enquiries and apps people keep opening. We've shipped our own apps to the App Store and Google Play, including a game that reached No. 1.

Work with us See what we've built

What we build

Every site ships with the structured data, sitemap and llms.txt file that Google and AI assistants read.

A website that sells

A fast site rebuilt around what your buyers need to see before they get in touch, and simple enough for your team to edit without a developer.

Works with Cloudflare, Vercel, Webflow, Shopify

Lead capture that qualifies

Forms, quote calculators and booking flows that ask the right questions and drop qualified leads straight into your CRM.

Works with Calendly, HubSpot, Pipedrive

A site chat that answers and books

A chat that answers from your own pages and documents, then books calls into your calendar.

Works with Calendly, Google Calendar

Apps and games

iOS, Android and web apps from first build to App Store, with payments, accounts and ads.

Works with App Store, Google Play, Stripe, AdMob

What we've shipped

Five products we built and still run, plus a website for a local restaurant.

  • 38-0-0

    iOS, Android, web

    A football squad-draft game that reached No. 1 in the App Store's top free games, above Fortnite. Over 1 million downloads and 435,098 players in a single day. We built the apps, the real-time multiplayer servers and the coin economy.

  • Basketball Dynasty

    iOS, Android, web

    A basketball career sim with manager, player and owner modes, rated 4.5 stars on the App Store, with weekly Hall of Fame boards and a yearly subscription.

  • Fighter Dynasty

    Web, iOS, Android

    An MMA career game with real-time 3D fights in the browser, online ranked fights and a Hall of Fame.

  • Mockingbird

    Website and SaaS

    The website and the product for an AI ad studio, with brand setup from one URL and Stripe billing.

  • Firepitt

    Restaurant website

    A website for a local grill house in North London, delivered in 3 days, with the full menu, a feast builder, live opening hours and ordering through Uber Eats.

How a build works

A free call, a blueprint that comes off the build price, weekly demos and a fixed quote.

  1. 01

    Scope call

    30 minutes, free

    We go through what your buyers need to see before they get in touch, and what should happen to a lead once they do.

  2. 02

    Blueprint

    About a week, credited to the build

    A written plan covering what we'll build, what it connects to, what it costs to run each month and a fixed price. It includes a clickable prototype.

  3. 03

    Build

    2 to 6 weeks

    We build in your accounts and demo working software every week. Your team tests it on real work before it goes live.

  4. 04

    Care

    Monthly, optional

    We monitor it, fix what breaks, move to better models as they ship and keep adding to it. Cancel any month and keep everything.

Questions about this service

Something else? Ask it on the scope call.

Can our team edit the site?

Yes. We set it up so your team can change copy, prices and images without a developer. On simpler sites, things like menus and opening hours live in one file.

Do you publish apps to the App Store and Google Play?

Yes. We handle the store listings, review and release, plus payments, accounts and ads if the app needs them.

How long does a website take?

A focused website can go live in days. We delivered the Firepitt site in 3 days. Bigger sites with lead capture and integrations follow the usual build of two to six weeks.

Will the site show up in AI search?

We build every site so Google and AI assistants can read it, with structured data, a sitemap, an llms.txt file and pages that answer the questions your buyers ask.

Other services

Most clients start with one system, then add the next once the first is running.

Custom AI agents

Agents that take a job from start to finish, like qualifying a lead, answering a customer or reading a contract, and ask a person before anything risky.

Read more

AI sales systems

A CRM built around how you sell, cold email that researches every lead, call notes that file themselves and proposals in minutes.

Read more

AI marketing systems

X and LinkedIn posts in your voice, on-brand ad creative, split tests that run themselves and pages that rank in Google and ChatGPT.

Read more

AI for operations

Internal tools that replace the spreadsheet, documents that read and file themselves, onboarding from one form and an AI assistant for the whole team.

Read more

Tell us what your website or app needs to do.

We reply within 24 hours with how we'd build it.

Work with us