Android App Development

Our Kotlin developers are proficient in delivering top-notch Android app development services for businesses of all types. We can help you develop fully functional Android applications with a robust backend and user-friendly front end. By using the Android extension plugin and other features of Kotlin we are able to build world-class mobile applications. Hire our experts to develop reliable, secure and easily maintainable Android applications.

Full-Stack Mobile App Development

We have skilled Full-Stack developers who can build front-end as well back-end of mobile applications with ease. As we have knowledge in the complete development process we implement projects in considerably less time and at a low cost. By leveraging Kotlin which is a tool-friendly language we are able to develop cross-platform mobile apps efficiently. We are talented to deliver complete Kotlin solutions that can escalate your business growth.

Blockchain-Based Kotlin Solutions

We make use of blockchain technology to improve the reliability of your Kotlin applications. By integrating blockchain with Kotlin apps we can assist you in encrypting your financial transactions and other sensitive information in order to keep it safe from harm. Our Kotlin developers have in-depth knowledge of BlockChain Technology and can design apps to meet your specific business needs. Hire from us to build scalable and secure Blockchain-Based Kotlin Solutions.

API Development & Integration

We can provide custom APIs that allows your software solutions to interact with other apps, and business systems in a consistent way. Our Kotlin coders have enough experience to give relevant solutions to businesses of all verticals. We offer end-to-end API development services and take care of performance spikes and faults in your important business operations without causing interruptions. We are efficient in building reliable and well-documented APIs that cater to all your requirements.

AI-Based Kotlin App Development

Our talented professionals can build innovative and engaging AI-Based Kotlin mobile applications for our clients. We leverage advanced tools and techniques to develop chatbot solutions that help your customers solve their queries in a quick time. We include hidden AI features into your mobile app that can aid you to save plenty of time. We are capable of developing smarter and more advanced AI Kotlin apps that can elevate your business performance.

QA and Testing

We can help you maintain your Kotlin application bug-free and meet the expected standards with our reliable QA and testing services. Our state of the art testing techniques will help you enhance the quality of your software. We make use of the best testing methods and test automation technologies to handle issues efficiently and accomplish goals. We ensure that your Kotlin software solutions work appropriately without any interruptions.


We ensure smooth migration of your legacy web frameworks to Kotlin by re-engineering the codebase with complete data security. Hire Kotlin developers from Vofox to migrate applications to Kotlin based frameworks with better reliability, efficiency and productivity. Revamp your obsolete system with our extensive migration and porting services.

Support & Maintenance

To keep your Kotlin solutions robust and secure, we provide top-notch application support and maintenance services. Vofox can deliver qualified software engineers to handle software maintenance and make sure that the product runs efficiently. We offer dedicated software maintenance and support services at an affordable cost and on schedule.

Tech Stack Used By Our Kotlin Developers

  • Spring
  • Java
  • React
  • Redux
  • Realm
  • SQLite
  • ObjectBox
  • Couchbase-Lite
  • Firebase RealTime Database
  • PostgreSQL
  • Hibernate
  • MySQL
  • GraphQL

Our Recent Works

Why Choose Kotlin?

Kotlin is a cross-platform programming language that can be used to build mobile software solutions efficiently. Android OS users have a 73% market share and Kotlin is popular in developing Android applications. Android Studio completely supports Kotlin language and it takes only a few minutes to configure new Android projects on Kotlin. It is easily compatible with Java which helps developers a lot in mobile application development.

  • Easy to learn
  • Completely Interoperable with Java
  • Open Source
  • No more Null Pointer Exceptions
  • Extensions
  • Easy to Learn
  • Reduces Boilerplate Code
  • High Performance
  • Reliable and Safe
  • Strong Support

Need Vofox for Your Next Project?

Our developers are highly skilled and experienced to deliver robust and reliable digital solutions that can elevate your business performance and enhance your ROI.

For Startups

We can help you elevate your business performance by delivering proficient developers who will collaborate with you throughout your software development process.

Small Businesess

Our analysts will help you refine your operational data and derive insights that are appropriate for the development process. We can build high-quality software solutions that fit your business requirements.


We can help you build enterprise-grade solutions relevant to your business needs. We work with you throughout the development cycle to make sure that you can surpass your competitors.

Product based Companies

  • Are you already a product-based company and are not happy with your development team?
  • Do you want to add more resources to your current team? (developers, UI/UX Designers, QA, BA, etc)
  • Do you want to develop your product from scratch?
  • Do you want to enhance your already existing system by adding more functionalities?
  • Do you want to rewrite your legacy code to the latest technology for an unmatched performance?

We analyse your business needs thoroughly and bring up the best solution with the help of our in-house experts. We deliver outstanding outcomes that will help you do a more profitable business.

3M+ Development Hours

We have completed more than 3 million hours of development.

98% Ontime Delivery

We always deploy bug-free products within your estimated time frame.

1 - 3 Days Onboarding time

You can hire talented resources in trending technologies from our talent pool within 1 to 3 days.

750+ Happy Customers

We have 750+ happy customers across the globe who are satisfied with our software development services.

Why Hire
Kotlin Developers from Vofox?

Zero Compromise on Quality

Our QA engineers efficiently carry out the quality assurance process and deliver the best possible result that satisfies your business requirements. We refine your operational data and generate useful insights that will help you develop high-quality software solutions. We ensure the flawless functioning of your applications by implementing the latest testing methodologies and techniques.

Transparency and Security

We provide complete data security by implementing advanced security measures in our offshore facility. We believe in signing an NDA with each customer and ensuring that all your confidential data are secure with us. Our developers will work transparently and bound to strict NDAs while converting your business logic into dependable software solutions.

Agile Driven

We leverage Agile frameworks throughout the software development life cycle and present the software in iteration to develop, test and deploy it in multiple stages. We seamlessly communicate with clients and collect valuable feedback from them so that we can develop software accordingly.

Multiple Skill Set

We are experts in building Kotlin solutions for businesses of all verticals. We have extensive experience in Kotlin to develop high-quality and feature-packed software solutions that cater to your needs. Our developers can assure the best quality possible by implementing advanced tools and techniques.

Complete Control

You can handle your offshore developers the same way you manage your in-house team as you develop your Kotlin applications. Our developers will communicate directly to you at the end of each sprint, allowing them to work according to your feedback and provide high-quality results that help you raise your business growth.

Hasslefree Onboarding

We follow a simple and transparent process that helps you hire engineers from us. We provide a short onboarding process that helps you recruit developers in accordance with your project's resource requirements. You have the absolute freedom to scale your team based on your project needs.

Our Industry Experience


We have in-depth experience in developing logistics websites. We will thoroughly capture your requirements and deploy highly scalable logistics solutions.


We can help redefine your utility business by coming up with responsive digital solutions. Over the years, we have implemented hundreds of digital solutions for top utility companies.


We have great knowledge in delivering e-commerce solutions that elevate UX. We provide feature-rich e-commerce solutions that can settle your business needs.


We have preeminent expertise in delivering quality healthcare solutions abiding by international healthcare standards and guidelines that enclose HIPAA and GDPR.


We help you enhance the learning experience by delivering e-learning solutions that fit your needs. We have experience in deploying edtech solutions for hundreds of clients around the globe.


We can help outperform your business challenges by shipping reliable aviation solutions. We always deliver appealing software solutions for your aviation business that offer seamless UX.

Our 4 Step Hiring Process


Requirement Gathering

Our Technology Consultant will get in touch with you to understand your project’s details, resource requirements, project roadmap, and development methodology.


Analyze your Need

We deeply analyze your project, run through product research , understand your product vision, scope, existing documentation, and delivery time.


Team Assembling

Based on our analysis, We make a plan on how many resources you need and duration (ongoing or a period of time) then we pick the best match from our resource pool.


Scaling Up & Down

Depending on your project, you can scale up and scale down the developers you hired from us. You can scale down the resources if your project is nearing completion or scale up if your project is expanding.


Frequently Asked Questions

We assure you that none of our engagement models involves any hidden cost.

Hiring a Kotlin developer from Vofox means you are working with well equipped Kotlin developer and have complete control over the entire development process. You have the benefit of access to a fully dedicated team that can assure top-quality software solutions.

You can find all our expert developers at our offshore development campus in Kochi, India.

To secure your IP we can sign NDAs that cover confidentiality, ownership rights, and IP rights.

You can make payments through wire transfers once the invoices are generated on the last working day of every month. We do not demand any advance payments.

Absolutely yes. As per your preferences, we can share our developers’ resumes for your assessment. You have the complete right to finalize and choose the developers you want to work for you.

We take necessary measures to make sure that under no circumstance, none of our developers will deliver an inadequate output. However, if such a situation arises, we will replace the developer as soon as possible.

We make sure to establish flawless communication between hired developers and clients. We use tools like Jira, Slack, Skype, email, etc to communicate with clients. Our programmers are able to work in an agile atmosphere.

Drop Your Question Here...

USA - Texas

Vofox Solutions Inc 2121 Airport Freeway, Suite 390, Irving, Texas 75062.


Vofox Solutions Pvt Ltd, Vofox Square, VIP Road, JLN Stadium Metro Station, Kaloor, Kochi- 682017 Kerala, India

United Kingdom

Vofox Solutions Inc., 81 Lambert Road, Banstead, SM7 2QU


Vofox Solutions Inc., 6, Johnson Street, Oakleigh. VIC-3166