Flutter & mobile app developer in Guernsey
We design and build mobile apps for Guernsey, Jersey and UK businesses using Flutter, Google's framework for building iOS, Android and web apps from a single codebase. One codebase means a faster build, lower running costs and the same experience on every device.
App development services
From first idea to an app in the stores, and the backend and integrations behind it.
iOS & Android apps
Native-quality apps for iPhone and Android built in Flutter, with offline support, push notifications, camera, location and secure sign-in.
Web & desktop from the same code
Reuse the same Flutter codebase for a web app or internal desktop tool, so customers and staff get one consistent product.
UX & UI design
Clickable prototypes tested with real users before development starts, so you invest in the features people actually use.
Backend & integration
Secure APIs on Azure or Firebase, and integration with Dynamics 365, Dataverse, payment providers and your existing systems.
App Store & Google Play publishing
We handle store listings, review guidelines, signing and release pipelines so launch day isn't a surprise.
Support & new features
OS updates, monitoring, crash fixes and a roadmap of improvements after launch, or a full handover to your own team.
Why build your app with us
One codebase, every platform
Flutter lets us ship iOS, Android and web together, which typically means less code to build, test and maintain than separate native apps.
Apps that connect to your business
We're also Dynamics 365 and Azure engineers, so your app can work with your CRM, data and back-office systems, not just look good.
Local to Guernsey
Based on the island and in your time zone, with designs that respect the Data Protection (Bailiwick of Guernsey) Law 2017.
How a project works
- 01
Discovery call
A free conversation about your goals, current systems and what's not working.
- 02
Proposal
A written approach, timeline and estimate. No obligation.
- 03
Build in short cycles
Working software every sprint, reviewed with your team, so there are no surprises at go-live.
- 04
Go-live & handover
Documentation, training and full access to your code and configuration. Support if you want it, no lock-in.
App development in Guernsey: common questions
Why Flutter instead of separate iOS and Android apps?
Flutter builds both from one codebase with native performance, so you pay for one build instead of two and new features reach every platform at the same time. If your app genuinely needs fully native code, we'll tell you.
Can you take over an existing app?
Yes. We review the code, fix what's urgent and agree a plan to stabilise and extend it, whether it's already in Flutter or built natively.
Do you publish the app to the App Store and Google Play?
Yes. We prepare the listings, handle Apple and Google review requirements and set up automated release pipelines. The developer accounts stay in your company's name.
How much does an app cost?
It depends on the features, integrations and design. After a free discovery call we give you a written estimate, and we can start with a smaller first release to test the idea.
Related services
Talk to an app developer in Guernsey
Tell us what you're trying to fix or build. We'll reply personally, usually the same day.
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