Build High-Performance Android and Web Apps with Kotlin Development Services

As a leading Kotlin app development company, we deliver clean, concise syntax that ensures your apps are reliable, secure, and future-ready.

Our Kotlin development services

We offer comprehensive Kotlin app development services tailored to your business needs. Our experienced Kotlin developers specialize in building high-performance Android and web applications that are scalable, secure, and built to last.

Custom Kotlin App Development

We build robust, scalable applications using Kotlin, ensuring clean architecture and world-class performance. Our Kotlin app development services prioritize maintainability and future-proof solutions, allowing your applications to evolve as your business grows. From concept to deployment, our skilled Kotlin developers create applications that deliver seamless user experiences and are optimized for performance across platforms.

Cross-Platform App Development

With Kotlin Multiplatform, we create seamless applications that run on Android, iOS, web, and desktop, reducing development time and costs. As a leading Kotlin development company, we leverage this powerful framework to ensure that your app maintains high performance, a native look and feel, and consistent functionality across all platforms, enabling a broader reach with reduced overhead.

Web Backend Development

We use Kotlin with frameworks like Ktor and Spring Boot to build high-performance, secure, and scalable backend systems that power modern web applications. Our Kotlin development services focus on creating robust backend functionality that supports seamless front-end experiences, enabling your application to grow with agility and reliability.

Android Apps Migration Services

As part of our Kotlin app development services, we modernize and optimize existing Android apps by migrating from Java to Kotlin, improving efficiency, security and maintainability. We help companies make a smooth transition to Kotlin, leveraging its concise syntax and enhanced features to improve code readability, reduce development time, and ensure long-term scalability and performance.

Kotlin App QA/Testing

Our thorough testing process ensures that Kotlin applications are reliable, bug-free, and optimized for performance across devices and platforms. We integrate comprehensive QA and testing throughout the development lifecycle, using industry-leading tools and methodologies to validate functionality, security, and performance, ensuring your apps meet the highest standards.

Legacy Application Modernization

We modernize and refactor legacy systems with Kotlin to improve performance, security, and long-term scalability while preserving critical functionality. Our Kotlin developers bring expertise in refactoring legacy applications and enhancing them with modern Kotlin features that reduce technical debt and prepare your applications for the future.

Why choose Dualboot for Kotlin development?

We’re not just a Kotlin development company–we’re your trusted partner in building high-performance, scalable mobile and web solutions that drive innovation and business growth.

Experienced Kotlin Developers

Our team of expert Kotlin developers specializes in Android app development, backend services, and Kotlin app development for multi-platform applications. We don't just write code - we deliver scalable, efficient, and well-designed Kotlin applications that align with your business goals and ensure long-term success.

Faster Go-to-Market

With our proven Kotlin app development services and agile approach, we help you launch high-quality Android apps and web applications faster. Our development process emphasizes iterative development, clear communication, and rapid problem-solving to ensure your project stays on track and meets deadlines.

Beyond Development

As a leading Kotlin development company, we offer more than just development services. We act as a true partner, providing business insights, strategic guidance, and support in scaling your Kotlin application. From refining your user experience to helping you make industry connections, we're committed to your long-term growth and success.

The Kotlin ecosystem

From modern frameworks to robust development tools, Kotlin offers everything needed to create efficient and future-proof solutions.

Frameworks for Web, Backend, and Desktop Development

We use modern Kotlin-friendly frameworks to build performant and maintainable applications across platforms: – Ktor – Spring Boot – Jetpack Compose for Desktop

Libraries for Android and Mobile Development

We rely on well-supported libraries to create rich mobile experiences with Kotlin: – Android Jetpack – Kotlin Coroutines – Room – Glide – Dagger/Hilt

Testing Frameworks

We ensure quality and stability with Kotlin-compatible testing tools for unit, integration, and UI testing: – JUnit – MockK – Espresso – Robolectric – Spek

Serialization and Networking Libraries

For smooth API integration and data processing, we use robust libraries tailored for Kotlin: – kotlinx.serialization – Retrofit – Ktor Cli

Build Tools and Dependency Management

We streamline development and CI/CD processes using modern Kotlin build tools: – Gradle (with Kotlin DSL) – Maven – GitLab CI/CD – Jenkins

Our Kotlin development process

As your trusted Kotlin development company, we have meticulously designed our development process to deliver high-performance Kotlin app services that align with your business goals.

Discover & Analysis

We start by working closely with you to understand your objectives, users, and technical requirements. Our team performs a thorough analysis to define the best approach and architecture for your Kotlin application. We also provide strategic input to help shape the product vision and roadmap.

UI/UX Design and Clickable Prototype

Once we have a clear direction, we move into UI/UX design and build an interactive prototype. This step helps validate ideas early, ensure user alignment, and reduce rework later in development.

Development & Testing

Our Kotlin developers build your application using agile methodologies, ensuring flexibility and transparency throughout the process. We implement automated and manual testing to catch issues early and guarantee stability, performance, and code quality.

Deployment & Maintenance

After successful testing, we deploy your application to production environments or app stores. But our partnership doesn’t end there—we offer ongoing support, maintenance, and enhancements to keep your app running smoothly and securely over time.

Why Kotlin is the right choice

Kotlin is a modern, efficient language perfect for building scalable Android and web applications with clean, concise syntax and robust performance.

Concise & Readable
Kotlin's clean syntax helps reduce boilerplate code, making it easier for developers to write, read, and maintain code. This results in fewer bugs, faster development cycles, and an overall better developer experience.
Interoperable with Java
Kotlin is 100% interoperable with Java, so teams can incrementally migrate legacy applications or integrate Kotlin into existing Java projects without rewriting everything from scratch–minimizing risk and disruption.
Modern Tooling & IDE Support
Backed by JetBrains (the creators of IntelliJ IDEA), Kotlin benefits from world-class tooling and seamless integration with popular IDEs. Developers get powerful debugging, auto-completion, and refactoring tools right out of the box.
Multiplatform Capabilities
With Kotlin Multiplatform, you can share code across Android, iOS, backend, and web applications, reducing development time while maintaining native performance and flexibility across platforms.

Case Studies

Explore our featured projects to see how we’ve helped clients bring new ideas to market, enhance existing platforms and achieve meaningful growth.

Powering Faster Software Delivery with Seamless QA Augmentation

As Payzer scaled, so did the need to release updates faster—without compromising quality. Their internal team was stretched thin, and expanding automated UI testing became critical to keeping up the pace. That’s when they turned to Dualboot.

Modernizing a HIPAA-Compliant Healthcare SaaS Platform on AWS for Scalability and Security

Dualboot transformed a healthcare SaaS platform with AWS, delivering HIPAA-compliant, scalable, and high-performance workflows for hospitals and surgery centers.

Turning Wait Time into Profit: Scaling Truckload Visibility Across Logistics

Helping True Load Time modernize their platform to deliver real-time facility wait times—reducing delays, improving efficiency, and supporting growth across the supply chain.

Modernizing a Workforce Management Platform on AWS for Scalability and Cost Optimization

Dualboot rebuilt MyWorkChoice platform on AWS, empowering faster growth, seamless operations, and a better experience for every user.

Empowering Care in the Field: Bringing Mobile Access to I/DD and Mental Health Providers

Empowering OnTarget caregivers with a HIPAA-compliant mobile app for real-time documentation, workflow management, and patient data access.

Modernizing Merchant Risk Analytics with AWS Bedrock

Dualboot helped WebPR speed up merchant risk analytics on AWS, boosting accuracy and cutting costs with AI-powered automation.

Frequently Asked Questions

Why should I choose Kotlin for my mobile app development?

Kotlin is a modern, concise, and powerful programming language that is fully interoperable with Java. It’s ideal for developing fast, secure, and high-performance Android apps and mobile applications, offering a clean, efficient codebase.

What makes your Kotlin development services stand out?

Our Kotlin app development services combine deep technical expertise with a focus on user experience. We ensure that your Kotlin applications are not only functional but also optimized for performance, scalability, and long-term reliability.

Can you help modernize my legacy applications with Kotlin?

Yes! As a leading Kotlin development company, we specialize in legacy app modernization. We seamlessly integrate Kotlin into your existing Android and web projects, enhancing their efficiency, maintainability, and scalability.

Can Kotlin be used for cross-platform app development?

Yes! Kotlin’s Multiplatform capabilities allow us to develop seamless, high-performance apps that work across Android, iOS, web, and desktop platforms, reducing development time and costs.

What are the benefits of migrating to Kotlin for Android app development?

Migrating to Kotlin for Android app development enhances app performance, security, and maintainability. Kotlin’s modern syntax and seamless interoperability with Java ensure that your Android apps are future-proof and easier to scale.

Ready to kickstart a new Kotlin product with us?

Let’s craft high-performance mobile and web experiences with our Kotlin development services.