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Web App Development · Yorkshire · Canarlo, Leeds
A web app development company for Yorkshire, based in Leeds. Production-grade MVPs and internal tools from £12,500 — the same build discipline wherever in the region you are.
Across Yorkshire
The web app brief changes city to city across Yorkshire — a booking system for a York hospitality operator, a client portal for a Harrogate professional-services firm, a WMS-integrated dashboard for a Wakefield distribution business — but the engineering standard doesn't. Real auth, a real data model, security enforced at the database on every build.
Being regional means the discovery conversation moves faster: we've already scoped MVPs for most of the operational problems Yorkshire businesses actually have, so the brief starts from a shorter list of unknowns than a generalist agency would need.
On-site from Leeds
On-site anywhere in Yorkshire within a day, most of it within the hour: Leeds is home, Bradford and Wakefield are twenty minutes out, York and Harrogate around half an hour, Sheffield under an hour by train. We have dedicated pages for each — see the city links below.
Delivery itself runs remote-first — weekly demos on a real preview URL, readable diffs, UK office hours. The engineer who writes the proposal writes the code and takes the call when something breaks.
What you get
The full detail — scope, process, pricing — lives on the service page. It covers the whole of the UK; /services/web-apps is the place to start.
The key user journey — whatever makes the product useful — built and tested on real data. Not a mockup.
Sign-up, sessions, password reset, TOTP. Per-row security enforced at the database, not just the UI.
The one capability that makes the product worth building, built as a first-class part of the system.
Your Vercel account, your Supabase project, your keys. We deploy and walk off — no agency-held infrastructure.
MVP / Web App from £12,500. Fixed scope, GBP invoicing, no day-rate dance.
See full pricing →Frequently asked
A prototype proves the concept; an MVP proves the business. What we build is production-grade — real auth, real data model, real security — not a throwaway you rebuild once it gets traction.
You do. Your repo, your Vercel account, your Supabase project, your keys. No Canarlo SaaS in the loop. The handover doc names every environment variable, cron job and integration.
Start with discovery — two weeks, fixed fee. One scoping call, a written brief, the load-bearing pieces named and the failure modes mapped before anything is built.
Most of our Yorkshire clients don't have one. You own the business problem; we own the architecture decisions, explained in plain English. The handover doc and codebase are built so a future technical hire can pick it up without redoing the foundation.
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Twenty minutes, UK office hours. If the work fits, we’ll say so. If a different service on this site fits better, we’ll say that too.