
As a UK Tech Agency, we’re passionate about developing custom apps for businesses from startups to enterprise organisations. Whether you’re after a mobile app for Android or iOS, a cutting edge Progressive Web App (PWA), or support for an existing app, our team of mobile app development experts are here to help. We specialise in crafting seamless, user-friendly apps that not only look stunning but also perform beautifully.
Our approach to app development is rooted in using the latest technology and e-commerce platforms to build apps that look the part and drive results.
As a .NET Tech Agency with a finger on the pulse of the latest tech developments, we’re dedicated to understanding your vision and leveraging the best technologies for your digital solution.
Every app development project begins with an in-depth discovery phase where we dive into the details, ensuring we have a complete picture before development starts. From there, our dedicated in-house team of app developers works closely on your project to ensure it’s delivered on time and exceeds expectations.
With Cold Banana founded in 2015, we have over 10 years of experience as a .NET tech agency; and we’ve honed our skills to bring enterprise organisation app ideas to life.
If you’re looking for a team that combines expertise, creativity and reliability to deliver gold standard apps for iOS and Android, get in touch, we’d love to hear from you!
Every project is unique, but we work to clear milestones to ensure everything stays on track. Here’s an overview of our most common steps:
Discovery Session - This is where it all begins. We take the time to learn about your business—your goals, brand identity, and everything in between. This ensures we fully understand your vision before moving forward.
Design sprint and UI Designing - In this phase, we focus on crafting intuitive and visually engaging designs. Our design sprint delivers prototypes, wireframes and UI concepts, giving you a clear picture of what your app will look and feel like.
Development - Once development kicks off, we assign a dedicated team of developers to your project. We break down the work into manageable tasks, or “tickets,” and maintain ongoing communication to keep you updated every step of the way.
In house and Client testing - Before launch, we test the app internally using our quality assurance team to ensure everything runs smoothly. Then, we hand it over to you for client testing, giving you the chance to provide feedback.
Deployment - Once the app passes all tests, we handle deployment, making it live and ready for your audience.
App Support - Our commitment doesn’t end at launch. We provide ongoing app support to keep your app performing at its best.
Here at Cold Banana we thrive on challenges. No matter what obstacles you bring our way, we’re confident in our app developers ability to deliver innovative solutions. Our experienced app development team is here and ready to bring their collective creativity and expertise to your business' app!
From integrating AR and chatbots to connecting your app with enterprise integrations; or even creating tailored versions of your app for different devices, we have the skills to bring your vision to life!

Cold Banana have been supporting business like yours since 2015, if you would like to find out more about how we could help you and your business than please get in touch.
Alternatively if you are looking to find out how you can join the team then please get in touch to speak with one of our team.
We develop custom applications designed around the specific needs of organisations and their users. Our app development and progressive web app development services include mobile apps built for Android or iOS, customer portals, and custom digital solutions that help businesses streamline processes, increase user engagement, and create better user experiences.
The app development process begins with understanding your business objectives, users, and technical requirements. What is the problem the app is trying to solve? Who is the target demographic of the app? Will the app be made available on Android and/or iOS storefronts? Our expert app developers work with organisations like yours to guide you through the planning, design, development, testing and launch phases to create a custom application that is secure, reliable and aligned with your unique business needs!
Our app developers can create applications that connect with existing business systems, platforms and data sources. We support a wide range of integrations to create connected digital experiences.
Yes! We can support mobile app development across different platforms, helping organisations create applications that provide experiences for users regardless of their mobile device of choice. We recommend the app platform that is most suitable for your business’ needs based on audience research, functionality requirements, and long term business objectives.
Our app development services can include ongoing support and improvements long after launch (and as an agency that prides itself on developing lasting relationships with our clients, we love the opportunity to continue supporting your business needs!). We help organisations maintain, optimise and enhance their applications through updates, technical support, performance improvements and development of new features as you and your users' needs evolve.