App & Web App Development
Nixrix designs and builds iOS, Android and web apps for clinics, property businesses and e-commerce brands across the UK and Canada, from patient portals and booking apps to buyer portals and customer loyalty apps.
Everything included in app & web app development
- Product discovery, user flows and prototypes
- Cross-platform iOS and Android apps
- Web apps, portals and admin dashboards
- Secure logins, payments and notifications
- Integrations with your CRM, booking or store platform
- App Store and Google Play submission, plus ongoing support
What you can expect
Built around your workflow
Apps designed for how your patients, buyers or customers actually behave.
One codebase, two stores
Cross-platform builds keep development and maintenance efficient.
Ready to scale
Secure, well-documented architecture that grows with your business.
Built for your industry
App & Web App Development for Healthcare & Clinics
Patient portals and booking apps for multi-site groups.
ExploreApp & Web App Development for Realtors & Builders
Buyer portals and apps for developments and property managers.
ExploreApp & Web App Development for E-commerce Brands
Customer apps and loyalty programmes.
ExploreStep-by-Step to
Your Growth
A simple, transparent process that turns your goals into booked appointments, qualified leads and sales.
Audit & Strategize
We study your business, funnels and competitors, then map a clear growth plan.
Build & Automate
We design, develop and automate, testing with your team at every stage.
Launch & Scale
We launch, drive traffic with performance marketing and optimise for growth.
App & Web App Development: Your Questions Answered
We recommend the approach that fits your goals. Most clients choose cross-platform builds, which ship to iOS and Android from one codebase.
Yes. We build secure portals for bookings, documents, orders and account management, connected to the systems you already use.
Yes. We handle App Store and Google Play submission and can support you after launch with updates and improvements.
You do. On completion, the code and accounts are handed over to your business.
Related services
Web Development
Fast, SEO-ready websites built to turn visitors into enquiries and bookings.
Learn moreBusiness Automation
Connect your CRM, bookings, payments and follow-ups into one automated workflow.
Learn moreAI Implementation
AI agents, chatbots and assistants trained on your business data and processes.
Learn moreReady to grow?
Get a free growth audit of your website, ads and lead handling. We reply within one business day.