Choosing a mobile app developer is a significant decision that can shape the future of your business. At Ronins, we understand this isn’t just about coding; it’s about creating a digital experience that brings your unique brand vision to life.

Based in Guidlford, Surrey, we specialise in iOS and Android app development that goes beyond surface-level features. We delve deep into your business goals, target audiences, and the challenges you face to craft an app that is a true extension of your brand.

We don’t create one-size-fits-all solutions. Work with us and you’ll receive expert digital consultancy and powerful app-based brand experiences your users will love.


Captivating mobile app experiences on iOS and Android

The journey from idea to fully-functional mobile app is complex, and filled with critical decisions and intricate details. That’s why our process is founded on transparent collaboration. As a leading mobile app development agency in London and Surrey, we don’t just take your project requirements and disappear until launch day. Instead, we engage you at every step, from initial brainstorming to design mockups, to beta testing.

Whether you’re an established business looking to break into the iOS market or a startup aiming for Android dominance, we’re here to help make your vision a reality. We are more than skilled developers – we are strategic partners committed to your long-term success.

  • Swift
  • Kotlin
  • iOS
  • Android
  • Flutter
  • React Native
  • Xamarin
  • Ionic
Have questions? Lets Chat!
Mobile app development Surrey by Ronins team


swift icon Swift
apple logo icon iOS
kotlin icon Kotlin
android icon Android

Cross Platform App Development

By opting for a cross-platform approach, you’re not just launching an app; you’re launching a versatile business asset that works seamlessly across iOS and Android.

These apps are designed to get you to market faster, saving you both time and development costs. But the benefits don’t stop there.

A quicker time-to-market means you can start generating revenue sooner, and a unified codebase makes updates and maintenance more straightforward, reducing long-term costs.

Native Mobile App Development

The key to mobile app success is delighting users with speed, features, and design. Our developers are masters at crafting apps that check all three boxes.

For iOS, we build buttery-smooth native apps in Objective-C and Swift that impress users with their lightning-fast performance. On Android, we wield JAVA and Kotlin to optimise app speed and responsiveness.

But an app needs more than speed alone. We strategically select features that offer true value to users, avoiding clutter and gimmicks. Clean code architecture allows us to seamlessly integrate must-have functionality that keeps users engaged.

The result? Apps that users love and keep coming back to again and again.

Why should you choose our mobile app agency?


Bringing clarity to understanding our wellbeing

We have helped Oceans mHealth consumers better manage their health through various mobile app developments. Their technology encompasses the latest precision-based medical data to provide insightful views of your fitness and your response to drugs, supplements and nutrition.
Mobile app development design for Oceans mHealth by London and Surrey agency Ronins


Helping deliver high customer satisfaction and retention

Helping this cloud kitchen start-up deliver a competitive advantage over traditional restaurants with a food ordering and delivery tracking mobile app that allows them to focus on high-quality dishes and customer service.
Our London and Surrey  mobile app development team at Ronins designed a colourful and modern build for Cloud Kitchen


A cloud-based delivery management system streamlining the transport of goods

The cloud-based platform was developed in React by our app development agency. Delivery drivers all use a mobile app that incorporates highly sophisticated solutions including automatic vehicle location, real-time deliveries, proof of delivery photos and reporting.
Our mobile app developers created an effective app for e-Logistics

We’re a dedicated team of app developers, designers and digital specialists


At Ronins, we view every app project as an opportunity to build an effective working relationship grounded in collaboration and trust. From the moment we engage with you, it’s a partnership aimed at achieving one shared goal: turning your app idea into a successful digital product.

Through continuous two-way dialogue, we can navigate development intricacies together, aligned on priorities and vision. This ensures the end product fuses functionality, brand essence and your business aims.

By tapping our collective expertise at each step, we create apps not just engineered to work, but also drive mutual success as your trusted mobile partner.

Have questions? Lets Chat!


Frequent mobile app development questions

Absolutely, At Ronins we welcome the opportunity to discuss your app idea in detail. At Ronins, we believe that great apps start with great conversations. Whether you’re considering a Native, Cross-Platform, or Hybrid app, or whether you’re targeting iOS or Android platforms, we’re here to provide expert guidance tailored to your specific needs.

Our team of developers, designers, business analysts, and marketing experts are available for a one-on-one consultations to explore your concept, answer your questions, and offer initial recommendations. Located in London and Guildford, Surrey, we’re committed to turning your app idea into a successful business venture. Feel free to reach out and schedule a call with us; we’re excited to hear what you have in mind!

Selecting the right mobile app developer is a pivotal business decision, and we understand the weight of this choice. We don’t just offer coding services; we become your strategic technology partners.

Utilising cutting-edge technologies like React Native and Flutter for cross-platform development, Swift for iOS-specific projects, and Kotlin for Android, our team aligns with your business objectives to deliver a high-performing app. We blend technical expertise with creative innovation, ensuring your app is not only robust but also a compelling tool for user engagement and revenue generation.

Beyond the initial build, we’re committed to your app’s long-term success. Our focus on scalability ensures that as your business grows, your app can adapt—whether that means handling increased traffic or incorporating new features. We employ risk-mitigation strategies, leveraging technologies like AWS for secure and scalable cloud solutions, and DevOps practices for efficient, agile development.

When you partner with Ronins, you’re not just getting an app built with the latest technologies; you’re investing in a long-term business asset and a team dedicated to your ongoing success.

The decision between developing for iOS or Android isn’t just a technical one; it’s a strategic choice that can significantly impact your business. At Ronins, we help you navigate this crucial decision based on a deep understanding of your target audience and business objectives.

If your focus is on a premium user experience and higher revenue per-user, we recommend iOS development, leveraging Swift and Objective-C to create apps that meet Apple’s high-quality standards. On the other hand, if you’re targeting a global audience and need greater customisation, our team is proficient in Kotlin and Java for Android development, ensuring you reach the widest possible user base.

We don’t just stop at platform selection; we also guide you through the nuances each platform brings to your business model. Whether it’s leveraging the higher spending tendencies of iOS users to implement a premium pricing strategy or utilising Android’s flexibility for broader market penetration, we tailor our technological approach to align with your business goals. When you work with Ronins in London and Guidlford, Surrey, you’re not just choosing a development platform; you’re making a strategic business decision backed by technological expertise.

We understand that time is a valuable asset for any business. That’s why our agile development methodology is designed to offer both flexibility and efficiency, ensuring your mobile app development project stays on track without compromising on quality.

After our initial consultations, we provide a detailed timeline that outlines each phase of the development process, from concept to launch. This roadmap serves as a guiding framework, but it’s not set in stone; our agile approach allows us to adapt to any changes or new requirements that may arise, keeping you informed and involved at every stage.

Our commitment to transparency and communication sets us apart. Whether it’s iOS or Android, Native or Cross-Platform, we keep you in the loop throughout the development lifecycle. Our agency in London and Surrey specialises in creating tailored solutions that align with your business goals, and part of that involves ensuring you’re never in the dark about how your project is progressing.

We place user experience (UX) at the core of our design philosophy, understanding that an app’s success hinges on how intuitively and effectively it serves its users. Whether we’re working on iOS or Android platforms, our UX designers collaborate closely with the mobile app developers to craft interfaces that are not just visually appealing but also highly functional. This integrated approach ensures that the user experience is seamless, whether the app is Native, Cross-Platform, or Hybrid.

User testing is an integral part of our development process. Conducted at multiple stages, these tests provide invaluable insights into user behavior and preferences, allowing us to refine the app’s design and functionality. Our agency, based in London and Surrey, is committed to exceeding user expectations by continually optimising the app based on real-world feedback.

Third-party integration is one of our core strengths, whether you’re looking for mobile app development on iOS or Android platforms. Our developers have extensive experience in seamlessly integrating a wide range of third-party services, from payment gateways like Stripe and PayPal to social media platforms such as Facebook and Twitter, to CRM systems and many more.

We also incorporate cloud services, ensuring your app has the backend support it needs to run smoothly and efficiently, be it Native, Cross-Platform, or Hybrid.

Our agency, located in London and Surrey, is committed to enhancing your app’s functionality without sacrificing user experience. We understand that every integration, whether it’s a payment gateway or a social media login, should feel like a natural extension of the app, rather than a tacked-on feature. By focusing on seamless integration, we ensure that your app not only gains added functionality but also delivers a cohesive and intuitive user experience.

You don’t have to be a technical expert to have a brilliant app idea. Our team is here to bridge the gap between your vision and the technical execution it requires. Whether you’re interested in developing for iOS or Android, or considering a Native, Cross-Platform, or Hybrid solution, we’ve got you covered.

In addition to developers and designers, our comprehensive team includes business analysts and marketing experts who can translate your idea into a viable product and business strategy in a non technical way.

Located in London and Surrey, we specialise in making the complex world of app development accessible to you. We’ll guide you through every step of the process, from initial consultation to launch and beyond, ensuring you’re informed and comfortable with each decision made.

You bring the idea; we’ll bring the technical expertise and market insights to make it a reality. Feel free to reach out to us for a one-on-one consultation; we’re excited to help bring your vision to life!

We’re a multi-disciplinary team that includes digital specialists, business analysts and marketing experts. Whether you’re targeting iOS or Android users, or considering Native, Cross-Platform, or Hybrid solutions, our comprehensive team ensures that your app is not just technically sound but also a commercial success.

Located in London and Surrey, our agency goes beyond mere app development to deliver business solutions that align with your commercial objectives. We understand that an app is more than just a digital interface; it’s a touchpoint between your brand and your audience. That’s why our team focuses on creating apps that not only offer exceptional user experience but also drive key business metrics.

We recognise that building a successful app goes beyond exceptional design and developing functionality; it also requires a well-thought-out monetisation strategy.

Our expertise in mobile app development for both iOS and Android platforms allows us to tailor revenue streams that align with your specific business model and target audience. Whether you’re considering in-app purchases to enhance user engagement or implementing a subscription model for sustained revenue, our team has the know-how to make it happen. We don’t just focus on the technical aspects; we aim to build a commercially viable product that maximises your ROI.

Located in Guildford, our agency takes a comprehensive approach to app monetisation. We leverage data analytics and user behavior insights to recommend the most effective monetisation strategies, be they ads, in-app purchases, or subscription models.

Our team of business analysts and marketing experts work hand-in-hand with our developers to ensure that the monetisation elements are seamlessly integrated into the user experience, whether your app is Native, Cross-Platform, or Hybrid.

We believe that Quality Assurance (QA) is not just a final checkpoint but an integral part of the entire mobile app development lifecycle. Whether we’re developing for iOS or Android, or working on Native, Cross-Platform, or Hybrid apps, our commitment to quality remains consistent. We employ a blend of automated and manual testing methods to rigorously vet each feature and functionality.

Our QA experts work closely with developers to identify and fix bugs, ensuring that the app runs smoothly across all devices and platforms. This meticulous approach minimizes the risk of post-launch issues and provides a seamless user experience right from day one.

Our agency understands that in today’s competitive marketplace, there’s no room for error. That’s why our QA process is designed to be both thorough and adaptive. We use real-time analytics and feedback during the testing phase to make data-driven improvements. Our aim is not just to meet but to exceed user expectations, ensuring that your app isn’t just bug-free but also optimised for performance and usability.

A well-crafted app deserves to be seen and used. That’s why our services go beyond iOS and Android mobile app development to include App Store Optimisation (ASO).

ASO is an ongoing strategy, crucial for increasing your app’s visibility on key platforms like Google Play and Apple’s App Store. By optimising metadata, keywords, and visuals, we work to improve your app’s ranking, thereby increasing downloads and, ultimately, user engagement.

We monitor KPIs such as download rates, user reviews, and retention rates to continually refine our ASO tactics. Whether your app is Native, Cross-Platform, or Hybrid, our ASO strategies are designed to give it the visibility it deserves.

We recognise that launching your app is just the beginning of its journey. That’s why our services extend beyond iOS and Android mobile app development to include comprehensive post-launch marketing strategies. Our team of marketing experts specialises in driving user acquisition and engagement through a variety of channels, including social media campaigns, PPC advertising, and content marketing. Whether your app is Native, Cross-Platform, or Hybrid, we craft marketing strategies that resonate with your target audience and encourage sustained engagement.

Situated in London and Surrey, our agency understands the ever-changing dynamics of the digital marketplace. We leverage data analytics and user behavior insights to continually refine our marketing approaches, ensuring they align with your business objectives and market trends.

Ronins have been integral to our company’s digital strategy — from defining requirements through to successful implementation. Their detailed subject knowledge and delivery expertise have made the process fit seamlessly with our current systems and helped to drive our business forward.

Neil Rafferty

We partner with brands that empower their customers with mobile app technology

Invictus Games Foundation logo
pure hydration logo
Personalysis logo white
toni and guy logo
montreaux logo
korda logo
medius logo
hitachi logo
orbus software logo
fight or flight logo
clearstone energy logo
cysiam logo
two chics logo
Globium logo
rocketer logo
rumage logo

Tap into mobile potential

Ready to begin your mobile app journey? Join our FREE workshop and turn your vision into reality.
01483 399182
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