colombo@itrowin.com Colombo · London Mon – Fri, 9:00 – 18:00
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Software Development

Web & Mobile Apps

Fast, accessible web apps and cross-platform mobile apps for iOS and Android.

Overview

We build customer-facing products people enjoy using: responsive web apps, progressive web apps and cross-platform mobile apps with one shared codebase.

Benefits

Why clients choose Web & Mobile Apps

01

One codebase

React Native and Flutter for iOS and Android together.

02

Performance first

Fast load times and smooth interactions on any device.

03

Accessible

Built to WCAG guidelines so everyone can use it.

04

Store-ready

We handle App Store and Google Play submission.

FAQ

Questions, answered

Can't find what you're looking for? Our team is happy to help.

Ask us anything

We work with OpenAI (GPT models), Anthropic Claude, Google Gemini, Azure OpenAI and AWS Bedrock, plus open-source models where they make sense. We pick the model for each task based on quality, speed, cost and data requirements, and design so you can switch providers later.

Yes. We use enterprise agreements and private deployments where needed, minimise and redact personal data, apply access controls and log what AI systems do. We document data flows so you can explain them to your customers and auditors.

A focused proof of concept typically takes two to four weeks. A production-ready chatbot, assistant or AI feature is often six to twelve weeks, depending on integrations and the review steps required.

Absolutely. AI integration is one of our most common projects: adding summaries, smart search, classification, predictions or assistants inside the CRM, ERP, helpdesk or custom platform your teams already use.

Our engineering hub is in Colombo, Sri Lanka (Parkland Building, Colombo 02) and our client partnerships team is in London (128 City Road, EC1V). Most clients work with both.

Let's build what's next.

Whether it's an AI agent, a new product or an extra pair of hands, tell us what you're working on. We'll reply within one working day.