Mobile App Development

iOS and Android Mobile App Design 

We design and build revenue-generating apps for businesses across the UK

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Mobile App Development Company for Growing Businesses

We're a mobile app development company, based in Swindon, building custom apps for businesses across Wiltshire, Gloucestershire and the UK, from independent retailers wanting a simpler way to take orders, to hospitality and tourism businesses handling bookings, to professional services firms giving clients a direct line to their team.


A mobile app puts your business in your customers' pockets, not buried in a browser tab. For a shop or café, that means faster ordering and more repeat visits. For a service business, it means fewer missed appointments and a more professional first impression than an email chain. Done well, it's one of the simplest ways to turn one-off customers into regulars.


If you're weighing up whether custom app development is worth it for your business, the honest answer is: it depends on what you're trying to fix. Below, our mobile app developers break down what we build, how the process works, and what app development typically costs, so you can judge whether it's the right next step before you get in touch.

     What we do

Custom app development

Our solutions are crafted to meet your business's unique needs, focusing on your specific requirements instead of a one-size-fits-all template. By prioritising your goals and challenges, we tailor our offerings to enhance operations and drive growth, ensuring you receive effective strategies aligned with your vision.

App redesign and rebuild

Modernising an outdated app requires a comprehensive approach to enhance functionality and user experience. This involves updating the interface, optimising features, and integrating new technologies. User feedback is essential for pinpointing improvement areas, allowing developers to resolve disengagement issues. Revitalising the app helps businesses attract and retain users, boosting engagement and profitability.

Maintenance and support

Ongoing updates after launch are vital for a product's success. They fix bugs and introduce new features based on user feedback. Continuously improving the product keeps the audience engaged and satisfied in a changing market. Regular updates show commitment to quality and customer satisfaction, fostering user trust and loyalty.

Fixed Transparent Pricing

Our transparent pricing features fixed rates and no hidden fees, ensuring clear upfront costs. This approach fosters trust and enables informed decisions without surprises.

UK Based

The UK-based company effectively engages the local market while maintaining strong international ties. This commitment keeps it informed about regional trends, enhancing service and adaptability for clients.

Direct access to your builder

Direct access to your builder ensures effective communication of your ideas and preferences, fostering collaboration and quick resolution of questions. This ultimately enhances the building experience and leads to smoother outcomes.

Support included

Support is available to provide the resources and assistance you need. Our system addresses questions and offers guidance. Whether you need technical help, customer service, or resources, our dedicated team is ready to assist you. Your success is our priority, and we're committed to helping you achieve your goals.

The Case for a Mobile App

Mobile apps have moved beyond optional tools; they now capture customer attention. The average person spends about 4 hours and 37 minutes a day on their smartphone, and mobile apps account for a significant share of that time. In 2025, users across iOS and Android spent a cumulative 5.3 trillion hours engaging with apps.


What has shifted recently is how this value is harnessed. In-app purchase revenue surged 10.6% year over year in 2025, while new downloads rose just 0.8%, suggesting revenue is growing more than ten times faster than new installations. This shows that businesses thriving in the mobile space aren’t just focused on acquiring downloads; they prioritise building apps users keep coming back to, whether through loyalty programs, booking systems, or simplified reordering.


This retention gap is significant and should be addressed from the outset: studies show that only about 25% of users revisit an app the day after its installation, and this figure plummets to roughly 7% by the 30th day. Mobile app development projects not centred on delivering genuine repeat value and driven solely by initial launch excitement tend to struggle with user retention. That's why our approach starts with strategies that build customer loyalty, rather than focusing only on securing app store approval.

Mobile app design with diverse screens created by Digital Optimus app design
Spoon, fork, and knife icon, indicating meal or dining.

Food Ordering

A black and white flower-shaped icon with a percent symbol inside.

Digital Loyalty

Shopping bag icon.

Mobile Shopping

Speech bubble icon with three dots, indicating a chat or message.

Push Notifications

Two overlapping video player icons.

Engaging Multimedia

Calendar with a circle, dots, and an X.

Appointments

Black chain link icon on white background.

3rd Party Integrations

An icon of two concentric circles, an arrow points counterclockwise.

Dynamic Content

Two overlapping speech bubbles, indicating a conversation.

Real-Time Chat

Shield icon with a checkmark inside.

Secure Hosintg

FAQs

  • How much does an app cost in the UK?

    Our Apps start from £1,995, but we recommend speaking with us so that we can better understand your project, what you want your app to do and then give you an accurate price.  

    We also offer payment terms. 

  • How long does it take to build an app?

    The app typically takes 3-4 weeks to build from start to finish, but each project is unique, and we'll clarify the timeline during our discussion about your project. We never deliver a late project!

  • Do you build for iOS and Android?

    Yes, we build both and can also build web apps. 

  • Do you offer support after launch?

    Yes, we partner with you to ensure your app delivers exactly what you want. We are always on hand - just a call away. 

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Let's talk about your mobile App

Tell us what your business needs to achieve, and we'll come back with a clear plan, a fixed price and a realistic timeline. No pressure, no jargon, no obligation.

Let's Discuss Your Project

We usually reply within one working day · Based in Swindon, working across Wiltshire and beyond