Matthew
Kay

Application Developer

I build mobile apps for iOS and Android. I've worked with startups and established companies, taking projects from idea through to launch and beyond.

See my work

Selected Work

Timer Running with Live Activity
ProductivityiOS

Clockwork

Time tracking and invoicing app built for freelancers. Features Live Activities, Home Screen widgets, and Siri Shortcuts. Generates invoices from tracked time with customisable templates, and syncs entries to third-party tools like Airtable and Notion.

Built with

SwiftUIPDF GenerationCloudKitWidgetKitLive Activities

About

I'm an application developer. Over the past several years I've worked with startups and established companies alike. I work primarily with Flutter, and I care about getting the details right: smooth animations, intuitive navigation, and apps that feel native on every platform.

Most of my work involves taking a project from initial concept through to App Store launch, then sticking around for ongoing maintenance and feature work. Available for contract development and full-time roles.

Get in touch

I'm always interested in hearing about new projects. Whether you have a clear brief or just an early idea, drop me a line.