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Our Services

IT services and solutions for growing businesses.

We are experts in website and mobile application development, plus consulting to help you figure out the right next step. Three core services, one accountable partner.

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Consulting

Whether you're sizing up a new project, weighing the feasibility of an idea, or just want a second opinion before committing, sit down with one of our experts and walk out with a clear next step. General consults to scope direction, or specialized consults that go deep on a specific problem.

DiscoveryFeasibilityStrategyArchitecture

What we offer

  • General consultation: sit down, share your goals, leave with a plan.
  • Specialized consult: a deep-dive review of a specific app, website, or technical question.
  • Architecture and stack review for in-flight projects.
  • AI feasibility and scoping for teams considering Claude, RAG, or chat agents.
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Website Development

From a first website to a complete overhaul, we build sites that look the part and load fast. Already have a site? We'll add new pages, fix what's slow, and handle ongoing maintenance so you don't have to.

Next.jsWordPressSEOPerformanceMaintenance

What we offer

  • New websites from scratch, design through deployment.
  • Redesigns and overhauls of existing sites that have stopped pulling weight.
  • New pages, features, and integrations on your current stack.
  • Ongoing maintenance: hosting, updates, uptime, and monthly check-ins.
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Mobile Development

Got an app idea, or want to take your business mobile? We build custom cross-platform apps with React Native: one codebase, two app stores. Already shipped? We handle the updates, maintenance, and release logistics that keep your app healthy.

React NativeExpoiOSGoogle PlayMaintenance

What we offer

  • New mobile apps for iOS and Android: one codebase, real native polish.
  • Custom builds tailored to your business workflows and brand.
  • Maintenance and updates for apps already in the stores.
  • Mobile strategy and feasibility for teams unsure whether to go native or web.
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AI Solutions

Practical AI that ships, not demos that die in a sandbox. We integrate Claude and other LLMs into your product to handle real workflows: customer-facing chat agents, RAG-powered Q&A grounded in your data, document processing, and behind-the-scenes automations that save your team hours every week.

Claude APIRAGChat AgentsAutomationAI Strategy

What we offer

  • Custom chat and voice agents wired into your product or workflow.
  • RAG pipelines: answers grounded in your own docs, listings, or data.
  • AI strategy and feasibility: what to build, what to skip, and what it'll cost.
  • Automations using Claude API and your existing stack (Supabase, n8n, etc.).

FAQ

Common questions.

What does Code4U do?

Code4U is a Vancouver-based software studio that builds websites, mobile apps, and AI integrations for small and growing businesses across Canada and remotely worldwide.

Where is Code4U located and who do you work with?

Code4U is based in Vancouver, BC, Canada, and works with founders, small businesses, and teams both locally and remotely worldwide.

What technologies does Code4U use?

Next.js and React for web, React Native and Expo for iOS and Android apps, and the Claude API with RAG and Supabase for AI features and automations.

Can Code4U add AI to my product?

Yes. Code4U integrates Claude and other large language models into real workflows: customer-facing chat and voice agents, RAG question answering grounded in your own data, document processing, and behind-the-scenes automations.

Does Code4U build mobile apps for iOS and Android?

Yes. Code4U builds cross-platform mobile apps with React Native, so one codebase ships to both the Apple App Store and Google Play, and also handles updates and maintenance for apps already in the stores.

How do I get started or get a quote?

Send a message at code4u.app/contact describing what you are building. Code4U replies within 24 hours and usually starts with a short consult to scope the work and suggest a next step.

Not sure exactly what you need?

Send us a quick message describing where you are and what you're trying to build. We'll help you find the right starting point.

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