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ITRVIX

Web & Mobile App Development

Business websites, SaaS products and mobile apps — built responsive, API-driven and ready to scale, on a codebase your own developers can pick up and extend.

Business websites, SaaS products and mobile apps — built responsive, API-driven and ready to scale from day one.

A build that looks finished at launch can still be the wrong foundation. The cost shows up six months later, when adding a second user type means rewriting authentication, or when the mobile app and the web app disagree about what a record contains because each has its own copy of the logic.

We build API-first, so web and mobile read from one source of truth and a new client is an integration rather than a rewrite. Responsive from the first screen, deployed with CI/CD, and documented so your team can extend it without reverse-engineering the previous developer's decisions.

Outcome

One codebase, live on web and mobile, that your team can extend.

Who it's for

  • Founders taking a product from validated idea to a real first release
  • Businesses whose current site cannot support the features the team wants next
  • Companies that need web and mobile to stay consistent with each other
  • Teams inheriting a codebase nobody wants to touch
Discuss a project

What we build

Web & Mobile Development capabilities

Every capability below is work we build and deploy, grouped by the problem it solves.

  • Products & platforms

    Multi-tenant products and the business sites in front of them, built to handle a second customer, a second market and a second pricing tier without a rebuild.

    • SaaS applications
    • Business websites
    • API-based platforms
  • Web applications

    Applications that behave correctly on every screen size, and installable web apps for teams that need offline tolerance without shipping to an app store.

    • Responsive web applications
    • Progressive web applications
  • Mobile

    Mobile applications built against the same API as the web client, so the two never drift apart in behaviour or in what they consider valid data.

    • Mobile applications
  • Portals & internal tools

    The authenticated surfaces around the product — what customers log in to, and what your own team uses to administer it.

    • Customer portals
    • Internal tools

What you get

What lands at the end of the engagement

The same handover on every Web & Mobile Development project. Code, infrastructure and accounts are delivered to you — no proprietary lock-in, no hostage licensing.

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  • One API serving every client, so web and mobile cannot drift apart
  • Responsive behaviour verified across screen sizes, not assumed
  • CI/CD so deployment is a routine step rather than an event
  • Technical documentation written for the developer who joins after us
  • Full ownership of the codebase and the infrastructure

Related work

Web & Mobile Development projects we've shipped

Selected from our portfolio — every entry is a system that was built and deployed.

  • MediBook

    Live

    Doctor appointment system with prescriptions, reviews and real-time chat between patients and providers.

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  • LMS — Learning Management System

    Live

    Learning management platform delivered to multiple schools, each customised to that school's specific needs.

    Visit site
  • Hostel Booking Portal

    Live

    Cross-platform accommodation booking app — unified web and mobile interfaces with real-time availability, delivered to multiple organisations.

    Visit site
  • Rest House Portal

    Live

    University rest house and conference room booking with role-based access and an approval workflow.

    Visit site

Industries

Where we've applied Web & Mobile Development

Each sector below is backed by at least one project using this service.

Engagement

How a project runs

The same five steps on every engagement, whichever service you pick.

  1. 01

    Discover

    Tell us what you're trying to solve. Every submission is reviewed personally — no bots, no gatekeeping.

  2. 02

    Design

    A no-obligation scope with a clear plan and the next steps, back within one business day.

  3. 03

    Build

    Senior engineers who've shipped at scale build the risky part first, with weekly demos against the scope.

  4. 04

    Deploy

    Deployed to your cloud, documented and transferred — you own the code and the infrastructure.

  5. 05

    Support

    Ongoing monitoring and technical support, for as long as you want us to stay on.

Questions

Web & Mobile Development FAQs

The things people ask on the first call about this service, answered up front.

Start a Web & Mobile Development project

Describe the problem and we'll come back with a scope and the next steps. Free consultation, no obligation. Response within one business day.