Rectangular Software - Custom software development services in Kent

UK iPhone and Android app development specialists

Rectangular Software builds custom native mobile apps and mobile-optimised web applications for businesses large and small. For the past 16 years we have specialised in iOS and Android app development, delivering a wide variety of successful smartphone and tablet projects for companies in several industries including transport, sports and leisure, and B2B services.

We develop all of our software in-house at our base in the Kent Downs near Canterbury, working collaboratively with clients throughout the UK and further afield to deliver high quality software solutions at competitive rates.

Do you need an app for your business?
Get in touch to discuss your requirements or request an estimate.

What we offer

iPhone, iPad & Apple Watch

Android & Wear OS

We build native apps that are individually tailored to the full range of Apple and Android smartphones, tablets, and wearables.

We're here to help every step of the way — from initial concept to design, coding, integrating external systems, and publication on the App Store and Google Play.

Web Applications

We build responsive HTML5 web applications using Python and Django, with RESTful APIs to integrate with mobile apps and other systems.

Bespoke Development Services

We also have extensive expertise in Java, Python, and Swift software development, relational database systems, Linux servers, and a wide variety of other technologies.