Mobile & Web App Development Agency in Suffolk & London

Sound familiar?
Is Your Current App Letting Your Business Down?
Outdated or Inflexible Technology
Your business has moved on but your app hasn’t. Whether it’s a clunky internal tool your team avoids using or a customer-facing app that reflects badly on your brand, outdated technology costs you more than you think.

You’ve Outgrown Off-the-Shelf
App templates and no-code platforms are fine to get started. But once your processes get complex, your user base grows or you need to integrate with other systems, generic solutions hit a wall fast.

Disconnected Systems
Your app works in isolation. Data doesn’t flow between your mobile app, your web platform and your back-office systems, so your team ends up doing manual work to fill the gaps.

How We Help
Apps Built for the Way Your Business Actually Works
Whether you need a mobile app your field team can rely on, a customer-facing platform that drives engagement, or a web application that connects your entire operation, we build it around your specific requirements, not a template.

1. Cross-Platform Mobile Apps
We build native-quality iOS and Android apps using Microsoft .NET MAUI, so you get one codebase, two platforms and a consistent experience for every user — without paying twice to build and maintain separate apps.

2. Web Applications That Connect Everything
From customer portals to internal management tools, we build web applications that integrate with your existing systems, automate manual processes and give your team a single place to work.

3. Built for Your Users, Not the Average User
We design around real user journeys. Before a single line of code is written, we prototype and test with actual users so the final product works intuitively for the people who matter most.

4. Secure and Compliant by Default
Security isn’t an add-on. Every app we build uses Azure cloud infrastructure and follows best practices for data protection, access control and compliance — built in from day one.
Why Go Bespoke?
The Business Case for a Custom App

Client Results
What Our Clients Say



How We Work
A Clear Process From Idea to App Store
Building a mobile or web app is a significant investment. Here’s exactly what happens at every stage, so you always know where your project stands and what comes next.
We’re here to help
Expert agency advice
Contact Information
Please fill out the form and one of our team will get back to you or use the contact details below.
30 Minute Meeting
Location

Get in touch…
Frequently Asked Questions
+–What is custom mobile and web app development?
Custom mobile and web app development is the process of designing and building an application specifically for your business, rather than adapting a generic off-the-shelf product. The app is built around your users, your workflows and your specific requirements. It integrates with your existing systems, works across the platforms your users are on and can be updated and extended as your business evolves.
+–How long does it take to build a custom app?
Timelines depend on the complexity and scope of the project. A straightforward mobile or web app typically takes 12 to 20 weeks from scoping to launch. A more complex platform with multiple integrations, custom back-end systems or both iOS, Android and web versions can take 6 to 12 months. At SourceCodeStudio, we provide a detailed timeline with defined milestones before development begins, so you always know where you are.
+–How much does a custom app cost?
Custom app projects at SourceCodeStudio typically start from £15,000 for a focused single-platform app and range from £40,000 to £120,000 or more for complex multi-platform products with integrations and bespoke back-end systems. Unlike off-the-shelf platforms, there are no recurring licence fees, and you own the product outright.
+–Can you build apps for both iOS and Android?
Yes. We build cross-platform mobile apps using Microsoft .NET MAUI, which means one codebase that runs natively on both iOS and Android. This gives your users a consistent, high-quality experience on any device and significantly reduces the cost and complexity of maintaining separate apps for each platform.
+–What is the difference between a mobile app and a web app?
A mobile app is downloaded and installed on a device via the App Store or Google Play and can work offline and access device features like camera, GPS and push notifications. A web app runs in a browser and requires no installation, making it easier to update and access across devices. Many of our clients need both, with the mobile app serving field teams or end customers and the web app handling back-office management and reporting.
+–How do you handle App Store submission?
We manage the full submission process for both the Apple App Store and Google Play Store. This includes preparing all required assets, meeting platform guidelines, handling the review process and resolving any issues that arise. Most clients find App Store submission unexpectedly complex — we take that off your plate entirely.
+–Can you integrate the app with our existing systems?
Yes. Integration is central to almost every app project we deliver. We connect apps with CRMs, ERPs, booking systems, payment gateways, third-party APIs and legacy databases. The goal is always a seamless flow of data between your app and the rest of your business, so your team isn’t manually transferring information between systems.
+–Where are you based and do you work remotely?
SourceCodeStudio is headquartered in Bury St Edmunds, Suffolk. We work with clients across Suffolk, London, Cambridge, Norfolk and Essex, as well as nationally for the right projects. We operate as a remote-first team, which means faster turnaround times and no costs passed on to you for travel or office overheads. For local clients, we’ll typically meet in person after an initial video consultation, then manage the project remotely from there.
+–What support do you provide after launch?
We provide dedicated post-launch support for every app we deliver. This covers bug fixes, OS update compatibility, performance monitoring, feature updates and direct access to the team who built your app. Mobile platforms release major OS updates annually, and apps need to be tested and updated accordingly — we manage that process so you don’t have to.
Where We Work
Mobile & Web App Development Across Suffolk, London and the East of England
We’re based in Bury St Edmunds, Suffolk, and build mobile and web apps for B2B businesses across the East of England and in London. Whether you need a development partner on your doorstep or a team you can meet face to face in the capital, we’re set up to work the way you prefer. We regularly work with clients in:
✅ Bury St Edmunds, Suffolk
✅ Ipswich, Suffolk
✅ Cambridge, Cambridgeshire
✅ Norwich, Norfolk
✅ London, Greater London
✅ Colchester, Essex
✅ Chelmsford, Essex
Based somewhere else? We work with clients across the UK. If your project is the right fit, location is never a barrier. Book a free discovery call to start the conversation.





