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React Native App Development Company

“Create mobile apps that your users will love, faster than ever before with React Native.”

Zealous has more than ten years of experience in mobile app development using the React Native framework. Our dedicated React Native developers build secure, interactive apps for different businesses. We ensure high industry standards by testing our developers’ programming skills and training them to integrate various third-party tools for scalable mobile app solutions.

Our team of expert React Native developers work closely with clients to understand their unique requirements, developing customized applications that meet their business needs. We specialize in building high-performance, scalable mobile apps that provide a seamless user experience. With our React Native development services, clients can take advantage of a powerful and cost-effective technology to build mobile apps that stand out from the competition.

“Our numbers speak for themselves.”


Diverse Domains


React Native Apps Developed


React Native App Developers


On Time Delivery

Our React Native App Development Services

“Our expert fingers take no time in crafting top-notch web apps!”

React Native App Development

React Native App Development

  • With React Native’s native components and advanced tooling like Metro Bundler and Babel, our expert developers create feature-rich apps with a single codebase, reducing development time and effort.
  • Using popular libraries such as Redux and React Navigation to manage state and handle complex navigational flows, we provide a smooth and intuitive user experience.
  • With libraries like Axios for network requests, AsyncStorage for persistent storage, and Firebase for real-time data synchronization, our React Native development services offer a wide range of solutions.
React Native Migration Services

React Native Migration Services

  • Our React Native Services enable smooth transition of your existing applications from tech such as Xamarin, or Ionic to React Native using tech such as React Native CLI, Babel, and Metro.
  • Our skilled react native developers use advanced techniques like Hermes JavaScript Engine, CodePush, and React Navigation to smoothen the app’s performance, improve loading times, and deliver a great navigation experience.
  • We use React Native’s component-based architecture, along with Redux for state management and Expo for rapid prototyping, to ensure maximum code reusability and faster development cycles.

React Native Consulting

  • From UI development using JSX and React Native components to integrating native modules and APIs, we deliver powerful and scalable solutions with our React Native consulting services.
  • By utilizing React Native’s Hot Reloading feature, we accelerate development cycles, enabling rapid prototyping, debugging, and testing, resulting in faster time-to-market for your app.
  • Helping businesses stay up-to-date with the latest developments in React Native and mobile app development.

React Native Maintenance and Support

  • Our expert React Native team proactively identifies and rectifies performance bottlenecks, memory leaks, and other technical issues, utilizing tools such as React DevTools and Chrome Developer Tools.
  • Our team stays updated with the latest React Native releases ensuring a smooth transition while integrating new features, libraries, and APIs using React Native Upgrade Helper and React Native Community CLI.
  • Using tools like Jira, Trello, and Bugsnag, we carefully track, prioritize, and resolve issues, providing quick turnaround times and efficient bug fixing.
React Native UI/UX Design

React Native UI/UX Design

  • Our experts use React Native’s declarative syntax, component-based architecture, and hot reloading capabilities, to ensure a rapid development cycle and a consistent look & feel across iOS and Android devices.
  • By rendering UI components directly in native code, we achieve lightning-fast response times, smooth animations, and a great user interaction, giving your app the performance and fluidity users expect.
  • Our team takes advantage of a wide range of pre-built UI component libraries for React Native, such as Material-UI and NativeBase, to expedite development without compromising quality.
React Native Integration Services

React Native Integration Services

  • We use React Native’s framework to write code in JavaScript and render native components, maximizing code reusability and reducing development time.
  • We utilize popular libraries and tools such as Redux, React Navigation, and Axios to efficiently manage state, navigate between screens, and make API requests seamlessly.
  • With React Native’s hot reloading and code push features, we effortlessly push over-the-air updates to users, eliminating the need for app store submissions and a smooth user experience with bug fixes.
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Process We Follow As a React Native App Development Agency

“We don’t dive into unnecessary complexities.”


Scope Analysis Process

  • Requirement Gathering
  • Detailed Scope Documentation
  • Wireframes
  • Technical Feasibility

Sprint Planning & Execution

  • Sprint Planning
  • Daily Standup Meeting
  • Designing & Development
  • Testing & Stage/Dev Deployment

UAT & Release

  • UAT Feedback & Bug Resolution
  • Deliver Well-crafted software
  • Deploy All Assets and Code


  • Knowledge Transfer to Client Team
  • Contract Based Support
  • Release Notes/User Manuals (If applicable)

Trusted React Native App Development Company for Industry Owners

We are here to serve you with top-notch custom React Native application development services to get your business going.

Why Zealous for React Native App Development?

“We don’t boast but our results say so!”

Domain Experience

You can also opt to outsource react native app development services that caters in the specific industry/domain to ensure effective problem-solving and decision-making.

Functional Experts

Zealous has individuals with specialized knowledge in specific areas such as marketing, finance, or human resources who can bring value and expertise to the project.

Truly Agile

Adopting agile methodologies allows for flexibility, adaptation, and continuous improvement throughout your project’s lifecycle.

Latest Technologies and High Standards

Zealous incorporates the latest technologies and adhering to high standards ensure that the project is innovative, efficient, and effective.

Integrity & Transparency

We uphold ethical principles and are transparent in all communications and actions which builds trust and strengthens relationships between team members and stakeholders.

Extensive QA Testing

Rigorous testing throughout the development process to ensure that the project is error-free, functional, and meets the expected standards.

Real-time Communication

Effective communication, whether in-person or virtually, takes place to ensure collaboration, problem-solving, and timely decision-making.

Goal-Oriented Workflow

We establish clear goals, objectives, and timelines for each phase of the project which helps in ensuring that the team stays on track and delivers results on time and within budget.

Our Portfolio

"We are very proud of our diverse portfolio and the projects that our experts have created!"

Instant school
Instant School App

The Instant School App is a Mobile Platform that allows Schools to enrich relationship with their students’ parents in a few easy steps.

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K3 logistics
K3 Logistics

K3 Logistics is an Order Tracking app which provides a logistical tracking and monitoring system for a logistics company, where drivers and suppliers can track the progress of their orders.

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Digital wallet app
Digital Wallet App

Developed for one of our client in Middle East, digital wallet app is a new and convenient way to transfer money domestically as well as internationally, pay at authorized shops, and pay basic bills.

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Sonic tonic app
Sonic Tonic App

Sonic Tonic is an e-Health App that uses medically accepted Receptive Sound Therapy for making effective & fast interventions.

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AR spots finder
Ar Spots Finder

AR Spots Finder is a Mobile App that allows Visitors and Shoppers to easily locate a Brand, Product, Shop or Promotion in a Mall or at a Venue by utilizing Augmented Reality & Beacon Technology.

View Portfolio


Our Podcasts

Clutch Goodfirms

Client Testimonials

I have used Zealous for several of my projects, I have found the team to be very professional yet personable. When I work with Zealous, I know I am getting the best developers who understand my requirements before they start.

Andrew Arlington

Andrew Arlington

Sales Director at Digital Dilemma

I was retained by a client as a Software and Cloud Architect to support internal and customer-facing products. The client had existing mobile apps of poor quality built by another provider.

John Bentley

john bentley, II

CTO at 10XTS

From day-1 Pranjal and his team have been very good at delivering quality work on time to budget. They are dynamic, if resources need to be shuffled around depending on what work needs to be done.

Graham Bradford

Graham Bradford

Senior Product Manager at Ecentric Payment Systems Driving

Frequently Asked Questions

“We built strategies before development that work just for you.”

What are the key benefits of using React Native for mobile app development?

Firstly, React Native allows for code reusability, enabling developers to write a single codebase that can be used for both iOS and Android platforms. This saves time and effort in development and maintenance. Secondly, React Native provides a native-like performance by leveraging the device’s GPU and rendering UI components as native widgets. Additionally, it offers a hot-reloading feature, enabling developers to see real-time changes in the app without recompiling it. Lastly, React Native has a large and active community, providing extensive support, libraries, and ready-made solutions.

Can existing native code be integrated with React Native apps?

Yes, React Native allows for the integration of existing native code into apps. This feature is particularly useful when developers want to leverage specific platform functionalities or use existing native modules. React Native provides a bridge that allows communication between JavaScript and native code, enabling seamless integration. Our developers can write custom native modules in Java, Objective-C, or Swift and access them from the React Native codebase. This flexibility allows our expert developers to combine the power of React Native’s cross-platform capabilities with existing native code, enhancing the functionality and performance of their apps with our React native migration services.

How does Zealous System ensure the performance and efficiency of React Native applications?

At Zealous System, we prioritize performance and efficiency in React Native development. We follow industry-standard practices to optimize the performance of React Native applications. Our developers utilize tools like React Native Debugger and Chrome Developer Tools to identify and address any performance bottlenecks. Additionally, we employ techniques such as code splitting, lazy loading, and implementing efficient data fetching strategies to enhance the overall performance of React Native apps.

What are the best practices for testing and debugging React Native apps?

Initially, unit testing should be employed to test individual components and functions. Libraries like Jest and Enzyme can be used for unit testing React Native apps. Secondly, integration testing should be performed to test the interaction between different components and modules within the app. Tools like Detox and Appium can assist in writing integration tests. Additionally, debugging can be done using tools like React Native Debugger, Chrome DevTools, and Flipper. In Zealous, we use such tools to provide insights into the app’s state, performance, and network requests, aiding in the identification and resolution of issues.

How do you take care of intellectual property rights?

At the outset of every project, we establish a Non-Disclosure Agreement with each client to uphold strict confidentiality standards. Our commitment to safeguarding our clients’ information and intellectual property is of the utmost importance to us, and we take every precaution to ensure that it remains secure and private.

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  • Google Agency Partner
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