From Dark Mode to Augmented Reality, we build up the limit of what’s possible with Apple’s rich native ecosystem
Bespoke App Design & Development
Android Development
Optimised for optimum native performance on Android OS, we take advantage of the latest Google technologies
Flutter Development
Using Google’s SDK Flutter our team are able to deploy cutting-edge mobile apps for both iOS and Android from a single codebase
Enterprise App Development
Our team are well versed in tackling regulatory requirements, security standards and working with multiple stakeholders to truly understand business objectives and processes.
Alongside delivering standalone native apps, we also work with organisations to create apps that are deeply integrated into wider web applications and software platforms. Our API-first approach allows us to develop rich software ecosystems that seamlessly work together.
We like to get involved as soon as possible and are happy to work with you as the specification is being produced to lend a helping hand to the requirements definition.
Solutions Across The Mobile Ecosystem
Bespoke App Development
We design and develop mobile applications that are uniquely tailored to individual business needs and objectives. Our robust development process starts with a comprehensive understanding of a business: it’s staff, industry and customers. This insight is used to identify opportunities for growth, efficiency gains, and innovation. We then decide how to best exploit each opportunity and outline the solution, the ROI it will generate and what the development roadmap should look like.
Systems Integration
We have extensive experience integrating mobile applications into wider software ecosystems and back-office applications, including CRMs and ERPs. We also develop mobile platforms alongside browser-based applications to ensure consistency across mobile and desktop. Our API first approach also allows us to build platforms with powerful data integrations, unlocking unlimited growth and efficiency for your organisation.
Mobile UX Research and Design
Using industry-recognised methodologies we take a comprehensive look at your target users' needs, motivations and objectives. Leveraging qualitative and quantitative data to inform our UX/UI process, we create prototypes and mockups that allow us to fully test, observe and learn how users will respond to your mobile platform. This validated information is then fed into the branding, usability, functionality and design of your mobile app.
Analytics & Optimisation
Our impact doesn't end with launch. We work with clients to understand their business objectives and KPIs, which then inform our analytics strategy and data reporting plans. From day one, we collect meaningful data on your app's performance and user engagement, allowing us to clearly see what's working and what needs improvement. We directly feed this back into feature development and your product roadmap, ensuring that insight leads to action and ultimately impact.
Start-Up App Development
We love working with startups and using our expertise and experience to assist in shaping and moulding the digital direction of breakthrough new businesses.
We've worked with some of the UK's most exciting mobile-first start-ups, helping them step-by-step to transform their ideas into an MVP or fully fleshed-out product. Alongside providing product development services, we can also support you when it comes to finding and securing funding using our extensive investor network and Ventures programme.
The journey doesn’t end after launch either. Our team works with a number of businesses on an on-going basis to define, design and build new features to drive exponential user and revenue growth.
We Deliver Impact
Improve Efficiency
From reducing technical debt to introducing robust process automation, we identify and upgrade manual or laborious tasks to slick automated processes, allowing your staff and customers to focus on what matters most.
Reduce Costs
We build mobile solutions that are explicitly designed to streamline operations and deliver substantial cost savings. Our team will dive into your challenges and opportunities to identify the right problems, build the best solution then continuously monitor and upscale the impact on your KPIs.
Innovate Faster
By clearly understanding your product roadmap and commercial objectives, we always investigate, prioritise and deliver the features that are going to leave competitors racing to catch up. Our focus is on getting you exactly where you need to be in the fastest, simplest way, not maximising our build times or bloating budgets.
Increase Profit
We identify clear opportunities for businesses to improve their bottom line through the development of new mobile-focused customer propositions. We turn mobile app product and service ideas into tangible applications that are optimised for profitability and on-going performance.
Our App Development Process

Why Us
Why Choose Netsells? as your Mobile App Development Agency?
We work with organisations across the globe to develop mobile apps that streamline costs, increase profitability and improve efficiency.
Contact Our TeamWe're Committed Partners
Our team are never satisfied with delivering the bare-minimum against a brief. That just doesn’t cut it for us. We take the time to work with you to plan and develop sustainable, long-term solutions that deliver real, measurable results.
Cross-Industry Expertise
From innovative start-ups to large, established household names, our team has worked globally across some of the most exciting and advanced industries. We’ve seen first hand what it takes to build the best mobile apps on the market and are happy to share our insider secrets to help you succeed.
We Focus On What Counts
Our team take the time to develop a deep understanding of our clients and their businesses to understand why the solution is needed, when it needs to be deployed and what the expected outcomes should be from our work.
WHAT OUR CLIENTS SAY
Trusted and Proven
We've honed our processes to make sure we integrate seamlessly into your business with a focus on minimising risk and enabling effective collaboration. Find out what our long term partners have to say about working with us.
Our technologies

Swift
Since its release in 2014 we have been using Swift, Apple's intuitive programming language for building apps for iOS, Mac, Apple TV and Apple Watch.

Flutter
Supporting material components and native widgets, Google's SDK Flutter offers near-native performance on iOS and Android from a single codebase.

Kotlin
We use Java-based Kotlin as our language of choice to make our Android apps more maintainable, concise and error free.