Years of Experience in Kotlin Development
14+
Benefit from our proven track record in mobile, web, desktop, and cloud solutions, supported by a global clientele spanning North America, Europe, the Middle East, and beyond.
Our AI Tech Stack
AI Tools
Cloud Providers
Data Tools
Tools We Use for Kotlin Development
To unleash the full potential of Kotlin and deliver top-notch applications, we combine it with a powerful suite of tools and technologies:
Featured Cases
GoDog: Dog Training App Development
A customized dog training and walking plan in an app that helps you keep it well-behaved, fit, and happy
Solution category
Mobile Application
Country
USA
Industry
EdTech
Mobile development
+4 more
GoDog: Dog Training App Development
A customized dog training and walking plan in an app that helps you keep it well-behaved, fit, and happy
Mobile development
+4 more
AI-Powered Medical Surgery Recording App
Advanced AI-powered iOS Application Integrated with Innovative Health Tech Software Platform
Mobile development
+5 more
Mobile development
+5 more
6-8 Sports: Development of Mobile and Web Applications for Sports Technology Startup
Web and Mobile App Development for Sports Technology Startup
Custom development
+4 more
Custom development
+4 more
Custom development
+4 more
Custom development
+4 more
Midday: Mobile App Development for Healthcare
Advanced mobile menopause management app for women in midlife
Mobile development
+4 more
Mobile development
+4 more
Why Choose Us?
Emerline leverages Kotlin to craft high-performance pump technology solutions tailored to your business. We combine deep industry expertise with Kotlin's modern features to empower your pump operations.
14
Years of experience in Kotlin development
400+
Successfully completed projects
700+
Experienced full-time employees
9
Offices around the Globe
Deep Understanding of Your Business Needs
Emerline leverages Kotlin's versatility to build high-performance solutions tailored to your specific requirements. We combine deep industry expertise with Kotlin's modern features to address the unique challenges of your operations. From performance monitoring and predictive maintenance to inventory management and remote diagnostics, our Kotlin solutions are designed to optimize your workflows.
Cutting-Edge Technology with Kotlin
Our Kotlin developers possess deep knowledge of the latest technologies, including cloud computing, mobile development, data analytics, and emerging technologies like IoT and AI. We leverage these technologies within our Kotlin solutions to optimize your workflows and drive efficiency.
Seamless Interoperability and API Integration
Our deep understanding of integration challenges, combined with Kotlin expertise, ensures seamless interoperability with your systems and APIs. We leverage Kotlin's flexibility to connect disparate technologies, minimize disruption, and enhance data flow across your ecosystem.
DevSecOps and Proactive Security in Kotlin
Emerline prioritizes security and compliance in all Kotlin solutions. We embrace DevSecOps, integrating security practices throughout development. Our experts adhere to the highest standards, including GDPR, PCI DSS, and HIPAA, to protect your data and ensure regulatory compliance.
Awards and Recognitions
Throughout our history, we have developed a number of partnerships with technology leaders, who attested our technical competencies and the ability to understand our customers’ needs and translate them into quality services.
71 awards
TOP Software Development Company in 2024
Top Software Development Companies in Miami 2024
Top Software Development Company 2025
Clutch. Global Spring 2024
Top Rated Agency 2024
Top Staff Augmentation Company 2024
Top Mobile App Development Firm 2025
Frequently Asked Questions About Kotlin App Development
With extensive experience in Kotlin app development, Emerline has compiled this FAQ to address common questions about our services. Whether you're building a new Kotlin application or modernizing existing systems, we offer expert guidance. Browse below, and contact us if you have any further questions.
Trusted Kotlin Partner for Startups and Fortune 500 Companies
Emerline specializes in Kotlin app development, crafting industry-leading, high-performance, cross-platform solutions. Our expert engineers leverage Kotlin's modern features to build robust applications for web, mobile, and desktop, optimizing operations and driving growth.
400
+
Successfully completed projects
25 reviews on Clutch
Our offices
Florida, USA
Miami - Headquarters
Poland
Wrocław
Lithuania
Vilnius
Germany
Heidelberg
Here's What You Get with Our Kotlin App Development Services
Deep Industry Expertise
We go beyond just writing code. Our team possesses in-depth knowledge of various industries, including their unique challenges and operational complexities. This allows us to develop Kotlin solutions that truly align with your business needs.
Kotlin's Cross-Platform Advantage
We harness Kotlin's cross-platform capabilities to build applications that seamlessly function across web, mobile, and desktop environments. This maximizes your reach and provides a consistent user experience.
Innovation-Driven Solutions
We embrace innovation by leveraging cutting-edge technologies like AI, automation, and predictive modeling within our Kotlin applications. This results in intelligent solutions that unlock new possibilities and give you a competitive edge.
Complete Project Lifecycle Management
From initial concept to ongoing support, we manage the entire software development lifecycle. This ensures a seamless experience and a Kotlin solution that delivers lasting value.
Adaptable and Scalable Software
We design Kotlin applications with flexibility and scalability in mind. This means your solutions can adapt to changing needs and technological advancements, ensuring long-term relevance and return on investment.
True Partnership Approach
We believe in building strong, collaborative relationships with our clients. We work closely with you throughout the development process and beyond, providing ongoing support and ensuring your Kotlin software continues to meet your evolving needs.
Benefits of Kotlin App Development Services with Emerline as Your Technology Partner in 2025
While Kotlin shines in Android app development, its versatility extends far beyond, enabling the creation of diverse applications, from desktop and web to server-side and cloud solutions. What makes Kotlin so universal in 2025?
Seamless Interoperability
Kotlin's inherent interoperability with Java remains a cornerstone of its strategic advantage. This facilitates a gradual and measured integration of Kotlin into existing projects, capitalizing on legacy Java codebases and libraries while strategically introducing Kotlin's modern paradigms. This symbiotic relationship empowers developers to navigate between languages with fluidity, optimizing efficiency, fostering code reusability, and ensuring a seamless transition without disrupting established workflows.
Robustness and Reliability
Kotlin's intrinsic null safety and other advanced features are not merely conveniences; they proactively mitigate runtime errors, leading to inherently more robust and reliable applications. This translates to a reduction in application crashes, a smoother and more satisfying user experience, and enhanced application stability. In a landscape where user expectations are paramount, Kotlin empowers you to deliver applications that are both dependable and performant.
Unwavering Google Support
Kotlin's position as the preferred language for Android development remains steadfast, bolstered by ongoing support and investment from Google. This ensures long-term stability, continued access to the latest Android features, and a thriving ecosystem that benefits from Google's vast resources and technical expertise.
Performance Optimized
Kotlin's modern architecture and efficient compilation are not merely technical nuances; they contribute to demonstrably enhanced performance, often exceeding Java in critical benchmarks. This translates to accelerated execution speeds, heightened responsiveness, and optimized resource utilization, ultimately augmenting your application's overall performance and providing a tangible competitive advantage.
Flourishing Community and Ecosystem
Kotlin's community and ecosystem have reached a level of maturity that fosters rapid innovation and robust support. A wealth of learning resources, an extensive collection of libraries, and a diverse array of frameworks provide developers with comprehensive support and accelerate development cycles. This vibrant and dynamic ecosystem ensures that Kotlin remains a future-proof choice for your applications, with continuous improvements and innovations driven by the collective intelligence of the community.
Multiplatform Prowess
Kotlin Multiplatform is rapidly gaining traction, empowering developers to write and share code across a multitude of platforms, including iOS, web, and desktop. This paradigm shift streamlines development, reduces costs, and ensures consistency across disparate platforms, maximizing your reach and providing a unified user experience irrespective of the device or operating system.
Kotlin Development Services at Emerline
Kotlin, with its concise syntax, enhanced safety features, and seamless Java interoperability, has rapidly become a favored language for building high-performance applications. As a Google-endorsed technology for Android, Kotlin's popularity continues to surge. Emerline's expert Kotlin developers offer comprehensive services, encompassing the entire development lifecycle and beyond.
Consulting
Our seasoned consultants go beyond superficial assessments. We delve deep into your business goals, operational challenges, and technical requirements. This meticulous analysis allows us to devise a tailored Kotlin strategy that maximizes the language's strengths and delivers optimal results. We provide expert guidance on architecture, technology selection, and development methodologies, ensuring your project is set up for success from the start.
Design Services
We believe that exceptional user experience is paramount. Our Kotlin developers are not only skilled engineers but also possess a keen eye for design. We craft intuitive and aesthetically pleasing interfaces that enhance user engagement and drive conversions. Whether it's a mobile app, web application, or desktop software, we ensure your Kotlin solution is both beautiful and functional.
Kotlin Android App Development
We excel at building high-performance, feature-rich Android applications with Kotlin. Our developers leverage the language's modern features and Android's latest APIs to create stunning apps that deliver exceptional user experiences. We prioritize rapid development, cost-effectiveness, and ongoing support, ensuring your Android app remains competitive and relevant in the ever-evolving mobile landscape.
Kotlin Web Development
Kotlin's versatility extends to the server-side, where its concise syntax and Java compatibility shine. We leverage Kotlin's capabilities to build robust and efficient web solutions, including backend systems, APIs, and microservices. Our expertise in Kotlin web frameworks and libraries ensures scalable and maintainable web applications that meet your specific needs.
Cross-Platform Mobile Development
With Kotlin Multiplatform, we create truly cross-platform mobile applications that share code across Android and iOS. This approach reduces development time and costs while ensuring a consistent user experience across platforms. Our expertise in Kotlin Multiplatform allows us to build high-quality, native-like apps that perform flawlessly on both Android and iOS devices.
Kotlin Desktop Development
Kotlin's origins lie in desktop development, and we leverage this heritage to build powerful and user-friendly desktop applications. Whether it's a complex GUI application or a robust server-side solution, our Kotlin developers have the expertise to deliver. We seamlessly integrate Kotlin with Java when needed, ensuring optimal performance and compatibility.
Kotlin Android Game Development
Kotlin's performance and concise syntax make it an excellent choice for game development. We create captivating Android games with Kotlin, delivering immersive experiences with stunning graphics, smooth gameplay, and compatibility across various Android devices. Our team's passion for gaming and Kotlin expertise ensures your game stands out in the competitive mobile gaming market.
Maintenance & Support
Our commitment to your success extends beyond project delivery. We provide comprehensive maintenance and support services to ensure your Kotlin solutions remain up-to-date, secure, and optimized for peak performance. Our proactive approach includes regular updates, bug fixes, performance monitoring, and ongoing enhancements to keep your Kotlin applications running smoothly.
Unlock the Potential of Kotlin Development with AI-Powered Intelligent Solutions
AI is a game-changer in software development. Combine the power of Kotlin with AI to optimize processes, improve code, and create innovative applications. How AI Can Enhance Kotlin Development:
Task Automation
Automate coding, testing, deployment, and application management.
Code Quality Improvement
Use AI to identify errors, enhance security, and improve code readability.
Productivity Boost
Accelerate development with intelligent assistants and project management tools.
Intelligent App Creation
Integrate NLP, computer vision, and machine learning into Kotlin apps.
Predictive Analytics
Forecast bottlenecks, user behavior, and potential issues.
Personalized Experiences
Create adaptive Kotlin apps tailored to user needs.
Expert-Level and Compliance with Industry Standards
Emerline’s healthcare software development services have received numerous certificates and achievements, which demonstrate our high level of expertise.
Health Insurance Portability and Accountability Act (HIPAA)
A set of standards to protect sensitive patient health data.
HIPAA & HITECH
Health Information Technology for Economic and Clinical Health Act created to promote the adoption of electronic health records (EHR).
Digital Imaging and Communications in Medicine (DICOM)
The standard for the communication and management of medical imaging information and related data.
General Data Protection Regulation (GDPR)
General data protection regulation is a part of EU law dedicated to protecting privacy and personal data.
Health Level Seven (HL7)
International standards used to transfer clinical or administrative data between healthcare providers.
ISO 13485:2016
Requirements for a quality management system for the design and production of medical devices.
Emerline is an important part of our strategic team!
Emerline has been our technology partner since late 2012. In the early years I thought that would be a short-term gap fill until I could afford to hire my own technical team in the US. But they have consistently met the demands of our growing company and helped us build what we believe is the industry's best solution option. Emerline provides high quality work, so much so that our platform's reliability and accuracy has been mentioned by our largest customer's internal vendor survey repeatedly. The individuals we work with aren't just contractors, they are an important part of our strategic Team and we enjoy working with them every day!
Emerline is an important part of our strategic team!
Emerline has been our technology partner since late 2012. In the early years I thought that would be a short-term gap fill until I could afford to hire my own technical team in the US. But they have consistently met the demands of our growing company and helped us build what we believe is the industry's best solution option. Emerline provides high quality work, so much so that our platform's reliability and accuracy has been mentioned by our largest customer's internal vendor survey repeatedly. The individuals we work with aren't just contractors, they are an important part of our strategic Team and we enjoy working with them every day!
President/CEO, CPG Data
USA
President/CEO, CPG Data
USA
Emerline has been the best development partner we’ve ever worked with!
Emerline has been the best development partner we’ve ever worked with. The team is very responsive and the quality is very high. They are always willing to do whatever is necessary to support development and customer support efforts. I would recommend them to anyone.
Emerline has been the best development partner we’ve ever worked with!
Emerline has been the best development partner we’ve ever worked with. The team is very responsive and the quality is very high. They are always willing to do whatever is necessary to support development and customer support efforts. I would recommend them to anyone.
CEO, Praxie
USA
CEO, Praxie
USA
We recommend Emerline as a trusted technology partner
We can confidently say that Emerline fully met our expectations, starting with providing high-quality advice on technologies that would improve our solution and continuing with their fast, high-quality implementation. Emerline has strong communication processes in place that kept us apprised of the project's stage and allowed us to discuss any issues on the go. The team was professional and promptly made adjustments when asked. We recommend Emerline as a trusted technology partner for developing telemedicine solutions and would choose to work with Emerline again regarding new projects.
We recommend Emerline as a trusted technology partner
We can confidently say that Emerline fully met our expectations, starting with providing high-quality advice on technologies that would improve our solution and continuing with their fast, high-quality implementation. Emerline has strong communication processes in place that kept us apprised of the project's stage and allowed us to discuss any issues on the go. The team was professional and promptly made adjustments when asked. We recommend Emerline as a trusted technology partner for developing telemedicine solutions and would choose to work with Emerline again regarding new projects.
Founder, Hello Ralphie
USA
Founder, Hello Ralphie
USA
We are very pleased and content with our relationship with Emerline
We are very pleased and content with our relationship with Emerline. We rely on their team for full-stack development of our platform. We respect the high technical caliber and dedication of the team assigned to our project. Emerline provided us with the scaling we needed to grow development capabilities from early-stage POC to now a globally deployed platform in the HR Teach space.
We are very pleased and content with our relationship with Emerline
We are very pleased and content with our relationship with Emerline. We rely on their team for full-stack development of our platform. We respect the high technical caliber and dedication of the team assigned to our project. Emerline provided us with the scaling we needed to grow development capabilities from early-stage POC to now a globally deployed platform in the HR Teach space.
CEO, Espresa
USA
CEO, Espresa
USA
We highly recommend Emerline as a technology partner
The Emerline team involved in the completion of our projects demonstrated a high level of responsiveness and support by solving issues and answering questions ASAP. They were diligent and proactively addressed the challenges that arose during the development process. Our cooperation ran smoothly and professionally, and Emerline quickly provided direct and correct advice when necessary. We highly recommend Emerline as a technology partner for large and complicated development projects that also delivers continuous cooperation with the provider on new projects.
We highly recommend Emerline as a technology partner
The Emerline team involved in the completion of our projects demonstrated a high level of responsiveness and support by solving issues and answering questions ASAP. They were diligent and proactively addressed the challenges that arose during the development process. Our cooperation ran smoothly and professionally, and Emerline quickly provided direct and correct advice when necessary. We highly recommend Emerline as a technology partner for large and complicated development projects that also delivers continuous cooperation with the provider on new projects.
VP Global IT, FUCHS Group
Germany
VP Global IT, FUCHS Group
Germany
Emerline helped us build an MVP into a full-fledged production platform — in 14 months
Emerline worked closely with us to take the best ideas from our MVP and integrate them with transactional capabilities for digital payments, workflow for job management, and funds transfers for cash advances. Our platform was built to service the roofing industry getting contractors paid faster so they can focus on growing their businesses and servicing their customers.
Emerline helped us build an MVP into a full-fledged production platform — in 14 months
Emerline worked closely with us to take the best ideas from our MVP and integrate them with transactional capabilities for digital payments, workflow for job management, and funds transfers for cash advances. Our platform was built to service the roofing industry getting contractors paid faster so they can focus on growing their businesses and servicing their customers.
Founder and CEO, SquareDash
USA
Founder and CEO, SquareDash
USA
They proved themselves reliable technology partners
Throughout our cooperation with Emerline, they proved themselves reliable technology partners. That’s why we trusted them with our new project — website migration to AEM and revamping our brand’s product catalog that we use across multiple websites — without any hesitation. The team always stayed in touch, providing regular feedback and progress updates. The cooperation was smooth, and the work on the project was completed in due time. They provided an efficient solution that allowed us to reduce infrastructure costs; with it, we didn’t have to depend on third-party vendors. Thanks, Emerline! We will definitely continue working with you.
They proved themselves reliable technology partners
Throughout our cooperation with Emerline, they proved themselves reliable technology partners. That’s why we trusted them with our new project — website migration to AEM and revamping our brand’s product catalog that we use across multiple websites — without any hesitation. The team always stayed in touch, providing regular feedback and progress updates. The cooperation was smooth, and the work on the project was completed in due time. They provided an efficient solution that allowed us to reduce infrastructure costs; with it, we didn’t have to depend on third-party vendors. Thanks, Emerline! We will definitely continue working with you.
IT Director
USA
IT Director
USA
Emerline exceeded expectations!
Redesigning our website wasn’t just about updating our look — it was about building a stronger front door for the world to experience Miami’s economic story. As the official EDO for Miami-Dade, we knew the stakes were high.
Emerline exceeded expectations. They were consistently organized, forward-thinking, and committed. In less than six months, we had a completely new platform — faster, smarter, and built to grow with us. We’re proud of what we built together!
Emerline exceeded expectations!
Redesigning our website wasn’t just about updating our look — it was about building a stronger front door for the world to experience Miami’s economic story. As the official EDO for Miami-Dade, we knew the stakes were high.
Emerline exceeded expectations. They were consistently organized, forward-thinking, and committed. In less than six months, we had a completely new platform — faster, smarter, and built to grow with us. We’re proud of what we built together!
President & CEO, Miami-Dade Beacon Council
USA
President & CEO, Miami-Dade Beacon Council
USA
The team gladly brought their expertise and delivered us a perfect solution to meet our customers’ business needs.
The Emerline team wasn’t scared of any challenges and managed to design a solution to cater to any analytical or supply chain tasks. Their enthusiasm and process transparency ensured seamless communication and prompt reaction to any adjustment or focus shift from our side. Their experience and dedication allowed them to provide the solution really fast. We highly recommend choosing Emerline as a development partner if you need a high-end solution for your business.
The team gladly brought their expertise and delivered us a perfect solution to meet our customers’ business needs.
The Emerline team wasn’t scared of any challenges and managed to design a solution to cater to any analytical or supply chain tasks. Their enthusiasm and process transparency ensured seamless communication and prompt reaction to any adjustment or focus shift from our side. Their experience and dedication allowed them to provide the solution really fast. We highly recommend choosing Emerline as a development partner if you need a high-end solution for your business.
Founder & CEO, Kontango
USA
Founder & CEO, Kontango
USA
Emerline demonstrated a deep understanding of the client's vision
Emerline demonstrated a deep understanding of the client's vision, delivering a functional MVP on time and within budget. The team was highly responsive to the client's needs and maintained clear communication throughout. Above all, their exceptional project management skills stood out.
Emerline demonstrated a deep understanding of the client's vision
Emerline demonstrated a deep understanding of the client's vision, delivering a functional MVP on time and within budget. The team was highly responsive to the client's needs and maintained clear communication throughout. Above all, their exceptional project management skills stood out.
CEO, Founder of Tribela GmbH
Germany
CEO, Founder of Tribela GmbH
Germany
The level of skill and quality of the developers is outstanding!
Emerline has been helping the client significantly improve their apps for 1.5 years. Their efforts have resulted in positive feedback from users and stakeholders. Moreover, the vendor impresses the client with their skills, flexibility, excellent project management, and effective communication.
The level of skill and quality of the developers is outstanding!
Emerline has been helping the client significantly improve their apps for 1.5 years. Their efforts have resulted in positive feedback from users and stakeholders. Moreover, the vendor impresses the client with their skills, flexibility, excellent project management, and effective communication.
Director, RedWrasse Ltd.
UK
Director, RedWrasse Ltd.
UK
Impressed with transparency, proactiveness, and customer-oriented processes
Emerline helped the client deploy the mobile app on the app store. Their team impressed the client with their transparency, proactiveness, and customer-oriented processes. They informed the client about any issues and addressed them swiftly, positively affecting the product quality and work speed.
Impressed with transparency, proactiveness, and customer-oriented processes
Emerline helped the client deploy the mobile app on the app store. Their team impressed the client with their transparency, proactiveness, and customer-oriented processes. They informed the client about any issues and addressed them swiftly, positively affecting the product quality and work speed.
CEO & Founder, Visible
Switzerland
CEO & Founder, Visible
Switzerland
My experience with Emerline has been great
The team was hired to design and develop the Echospectra mobile and web applications, as well as to integrate them with a variety of cloud services. A critical requirement was to rapidly develop the apps in an agile manner, quickly implementing important stakeholder and user feedback as it came along, and fixing any outstanding bugs. The team managed to accommodate this kind of agile, change-driven process successfully. Thanks to their rapid development approach, we've been able to build the initial app versions and then continuously iterate on them to refine our product offering and make sure it meets and exceeds customer expectations. I highly recommend them to anyone looking for a reliable partner who delivers on time and on budget.
My experience with Emerline has been great
The team was hired to design and develop the Echospectra mobile and web applications, as well as to integrate them with a variety of cloud services. A critical requirement was to rapidly develop the apps in an agile manner, quickly implementing important stakeholder and user feedback as it came along, and fixing any outstanding bugs. The team managed to accommodate this kind of agile, change-driven process successfully. Thanks to their rapid development approach, we've been able to build the initial app versions and then continuously iterate on them to refine our product offering and make sure it meets and exceeds customer expectations. I highly recommend them to anyone looking for a reliable partner who delivers on time and on budget.
CEO, Echospectra
USA
CEO, Echospectra
USA
They were very successful in listening to what we needed
They were very successful in listening to what we needed, making the appropriate suggestions, and pointing us in the right direction. They helped move our software from an awkward and crashy program to one that we depend on everyday. We couldn't do what we do without it.
They were very successful in listening to what we needed
They were very successful in listening to what we needed, making the appropriate suggestions, and pointing us in the right direction. They helped move our software from an awkward and crashy program to one that we depend on everyday. We couldn't do what we do without it.
Business Director, 3QC, Inc.
USA
Business Director, 3QC, Inc.
USA