16 Dolphin Street, Manchester, England, M12 6BG

React Native Mobile App Development Services

Professional React Native mobile app development services for startups

Building separate Android and iOS apps wastes time and budget. At Technolangs Solutions, we use React Native to create cross-platform apps from a single codebase. You get faster launches, native performance, and full API access without managing two teams. We handle UI, navigation, state, and integrationsdelivering scalable; efficient apps for customers or internal teams.

 
 

    React Native Mobile App Development Services In Uk

    We Craft Case Studies For Generations

    Our React Native projects drive real results, improving performance, usability, and efficiency with clarity and purpose.

    1. Logistics App Optimised

    A delivery firm needed an app for drivers. We built a cross-platform app with tracking, alerts, and route optimisation. Load time dropped 62%. Driver check-ins became smoother, and reliability improved during high-traffic hours. The firm reported a 44% boost in deliveries within six weeks.

    2. Retail App Relaunched

    An apparel brand’s app had constant crashes and an outdated UI. We rebuilt it in React Native with a custom product grid, smart filter logic, and Redux state handling. The crash rate fell by 80%. Their repeat user count grew 52% after a more responsive and visually stable customer experience.

    3. Healthcare Tool Reengineered

    A wellness startup needed an app for booking and digital intake forms. We built it using React Navigation and Firebase. Authentication became secure, and submission errors dropped. Patient scheduling rose 37%, and session time increased after launch thanks to a smoother booking flow.

    4. Event Platform Built

    A startup required an event listing and RSVP app. We created a modular structure with reusable UI, search filters, and push confirmation. Their admin panel synced seamlessly with mobile. Event check-in rate increased 41%, and average screen loading time decreased to under 2 seconds for all new users.

    5. Finance App Rebuilt

    A budgeting app faced delays and poor feedback. We fully rebuilt it using React Native CLI, async storage, and live data charts. App speed rose 54%. User feedback improved, and monthly active usage grew 68% thanks to faster navigation, clearer visuals, and a cleaner dashboard design.

    Build Mobile Apps With TREE

    Our TREE approach guides React Native development, ensuring every feature supports real-world performance, usability, and growth. T-R-E-E; Think, Research, Execute, Evaluate.

    We begin by mapping out what users need and how the business works. Before writing code, we plan the app structure, feature logic, platform rules, and UI behavior. We define what matters: load speed, state handling, visual clarity, or navigation flow, so every tap feels useful, not distracting, or unnecessary.

    We examine stack choices, performance benchmarks, common crash points, and third-party integration needs. Whether Firebase, Redux, or native modules, we research every piece. We study what slows, builds, and saves time. Our research clears the guesswork, so we can focus on building faster, cleaner, and more flexible app environments.

    We build clean components, manage state with care, and structure the navigation tree to feel stable. Buttons, screens, and tabs all work as expected. Every animation, list view, and API call fits where it belongs. Execution here isn’t flashy; it’s reliable, maintainable, and always ready to scale without breaking.

    We test for memory leaks, UI glitches, gesture issues, and inconsistent states. We use real devices to catch what emulators miss. Nothing ships unless it works across screen sizes, network conditions, and real usage flows. Our goal is clarity, not code that just runs, but apps that hold up under pressure.

    Progress Tree Step 1

    Problem Identification can Lead to Success Quickly

      Quick Builds With Native-Like Performance

      React Native lets us develop mobile apps that feel native without building twice. At Technolangs Solutions, we use it to streamline performance, reduce development time, and lower maintenance costs. We handle every part of the navigation stack, state management, reusable components, and cross-platform consistency with care and precision.
      Our service is for teams who want one codebase, fast updates, and a truly smooth app experience.

      Every mobile tap should work the first time. We build it that way.

      318%

      User Growth

      267%

      Speed Boost

      189%

      Session Rise

      282,000+

      Leads generated so far...

      Get in Touch

      Real Results, Real Business Impact

      Real Results, Real Business Impact

      Edward T., Mobile Product Lead

      “Our previous app had lag, bugs, and frustrated users. Technolangs rebuilt it in React Native. Load times improved, crashes stopped, and user engagement grew by 61%. We now receive better reviews, and retention is significantly higher.”

      Edward T
      Mobile Product Lead
      Daniel P., App Strategy Lead

      “They rebuilt our mobile app using React Native. Now it runs faster, loads smoother, and we’ve seen fewer complaints and higher user retention overall.”

      Daniel P
      App Strategy Lead
      Stephen R., CTO

      “Cross-platform development used to delay our updates. Technolangs simplified everything. One codebase, faster deployments, and smoother navigation across all devices. Truly dependable service.”

      Stephen R
      CTO
      Jack M., Head of Mobile

      “Our team struggled with performance issues. They cleaned the architecture, reduced lag, and made everything stable. The improvement in app store reviews was immediate.”

      Jack M.
      Head of Mobile
      Oliver T., Product Owner

      “We wanted a native feel on both platforms. Their React Native implementation delivered exactly that—no more crashes, glitches, or delays. Our users finally enjoy the experience.”

      Oliver T.
      Product Owner

      Your React Native App Development Partner

      We build mobile apps with React Native that perform fast, scale cleanly, and deliver consistent results on both Android and iOS.

      Let's Talk
      Modular Architecture

      We use reusable parts for quicker updates, easy scaling, and lasting maintenance.

      Platform Precision

      Every screen follows Android and iOS design rules to ensure a native-like experience.

      Performance Stability

      We reduce memory load and lag through smart thread handling and optimised logic.

      Ongoing Support

      We continuously track crashes, fix issues, and boost performance after each deployment.

      Questions? We Have the Answers.

      Got questions about React Native development? We answer key concerns clearly about timelines, performance, cost, and quality.

      React Native is a framework used to build mobile apps for iOS and Android using a shared codebase. It delivers fast performance, a smooth UI, and access to native device features. Businesses use it to reduce development time, improve scalability, and keep updates simple across platforms without sacrificing user experience or quality.

      React Native saves time and budget by avoiding two separate codebases. It delivers a native-like feel and full access to device APIs. With faster development cycles, shared logic, and broad library support, it’s ideal for startups, cross-platform apps, and businesses looking to launch quickly and maintain easily.

      Yes. React Native supports complex features like real-time chat, location tracking, custom animations, and deep API integration. With proper architecture, it works well for large apps. We use native modules when needed, ensuring the app remains fast, secure, and responsive even under high user loads or advanced functionality needs.

      Timeline depends on the feature set, integrations, and UI complexity. A basic app takes 3–4 weeks. A feature-rich platform may take 6–8 weeks. We plan phases clearly, so you know what’s launching when. We prioritise stability, usability, and fast deployment so your app isn’t just built, it’s launched properly.

      We focus on scalable architecture, clean code, and long-term maintainability. Our React Native team builds apps that run smoothly, look native, and adapt to updates easily. We’re not just writing code; we’re building business-ready products that stand up to real usage and grow with your goals.

      Yes. That’s the core benefit of React Native. We build one codebase that adapts to both platforms. Buttons, layouts, and device interactions are tested carefully for Android and iOS. We make sure it feels right on both because if users can’t trust your app, they won’t use it.

      Absolutely. React Native allows full access to device features like camera, GPS, Bluetooth, notifications, and more through native modules. We integrate them safely, test them thoroughly, and ensure they work consistently across devices. You won’t miss out on any core functionality using this framework.

      Yes. After launch, we monitor the app, fix bugs, and optimise performance as your user base grows. We offer monthly support plans or on-demand help. Whether it’s version upgrades, new features, or crash reports, we keep your app working smoothly without disrupting your business.

      Yes. We can rewrite or gradually migrate your current iOS or Android app into React Native. This allows for better code efficiency, future scalability, and lower maintenance costs. We retain your app’s features while improving speed, structure, and UI where needed, ensuring a clean, future-ready transition.

      We use performance profiling, optimise rendering paths, and avoid unnecessary re-renders in component trees. We also implement lazy loading and batch updates, and use native modules only when needed. React Native can be just as fast as native apps when built properly, and we make sure it is.

      Yes. We follow best practices for data encryption, API handling, and device permissions. We use secure storage options and validate all input. Security is baked into every step from login to data flow, so your users can trust the app and your business can protect its data confidently.

      Yes. We integrate REST APIs, GraphQL, Firebase, Stripe, social logins, push notifications, analytics tools, and more. We structure integrations clearly and handle errors safely. You get functionality that scales with your business, and users get a smooth experience without broken features or loading issues.

      Yes. We prepare your app for App Store and Google Play submission. This includes splash screens, icons, build settings, privacy compliance, and deployment guidance. We also help with updates and resubmissions. You don’t have to figure it out; we handle it professionally from start to finish.

      If you need an app that runs well on both platforms, with faster development time and lower long-term cost, React Native is likely the right choice. We evaluate your goals and recommend accordingly. When done right, it delivers performance, quality, and value without compromise.