Kotlin Application Development Services

Kotlin is Google’s amazing programming language for Java Virtual Machine actively developed by JetBrains. It provides you with a wide range of solutions to diverse problems faced by Android developers. Kotlin is a statically typed and open-source programming language that is suitable for server-side web application development. From eliminating bug to improving code readability & reducing the development time, Kotlin is a star in the making for Android Mobile App Development.

eSparkBiz supports the new programming language named ‘Kotlin’ for Android app development. Our highly skilled & experienced developers are well-equipped at working in the IDE called Android Studio. The open-source language is based on JVM & requires you to install the Kotlin Android Studio plugin. We firmly believe to take your Android Custom Mobile App Development to the next level with Kotlin by making the most of the amazing features as well as functionalities. In addition to these, we also provide customized & user-friendly solutions at an effective price.

Key Features

  • Interoperable & Concise than Java
  • Safe & Secure Coding
  • Enhances & Boosts Business Revenue
  • Safety From Null Reference exception
  • Write less code
  • Comes with Lazy-loading Feature
  • Open-Source and free

We use best-in-class tools and state-of-the-artKotlin Application Development Services

Our Skilled and experienced developers utilize the most modernized tools and techniques for Kotlin application development services which allows you to make your Android Application faster and provides you with enhanced user experience (UX)

Supreme Performance
Concise Code Structure
Safe and Reliable
Functional and Object-Oriented
Named Parameters
Safe Multithreading

Kotlin Development Services

eSparkbiz provides an array of Kotlin programming services across the globe, from startup to large units, we take complete responsibility to craft a highly intuitive and customer holding app.

Mobile App Development

Built your Android app with fully-featured & powerful backends from ground zero by using agile processes, best coding practices & the latest available technologies.

Migration To Kotlin

Looking to migrate your Android app from your existing technology stack to Kotlin? Then, contact us and avail world-class services from our expert Kotlin developers.

Kotlin Upgradation

Upgrade your system to the latest version of Kotlin and programming paradigms to utilize the power of your applications by connecting with our expert developers.

Kotlin App Optimization

Our highly skilled and talented Kotlin development team will review your code, analyze crash data & do performance grading to recognize problem areas to optimize.

Support & Maintenance

Join global brands that trust eSparkBiz to provide support and maintenance services by assigning your Kotlin application projects to our experienced maintenance team.

Independent Testing

Double-check your Kotlin applications by utilizing our mobile and product testing services, which consist of functionality testing, code review, load testing, and more.


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There is an unwritten rule in the IT industry. If a client likes your work, he/she will come back to you. We at eSparkBiz are ready to make our first impression long-lasting in the minds of our customers. We aim to overachieve for clients.

The USP of our services is that we offer a NO-OBLIGATION FREE TRIAL for 7 days. If you’re still unsatisfied, we will fix those issues. The client only has to pay if he is happy with the output & wishes to continue.

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Benefits ofKotlin

As a programming language, Kotlin and Java are very much similar. However, it comes to many other cool features and enhancements over Java. Let’s analyze some of the major benefits that you get with Kotlin.

Easy Migration

Kotlin is fully interoperable with Java, and therefore, the developers can use Kotlin code with Java and vice-versa. This is critical for migrating large software projects which are in Java to Kotlin in few steps & allow developers to access Java libraries smoothly.

More Concise

Kotlin is more concise than Java, and therefore, it solves the same problem with fewer lines of coding. In addition to all these, it enhances code readability and maintainability. This clearly means developers can read, write, and change the code more effectively.

Kotlin Is Safer

Kotlin is more secure than Java, and therefore, it helps you to eliminate all the common mistakes done by the developers. This will help you all to prevent the app crash scenario. Unlike Java, Kotlin suggests that developers should figure out potential coding problems.

Speeds Up Development Tasks

Kotlin comes with tons of handy features that allow developers to complete the development in a faster manner. These include extension functions, object declaration, default parameter values, & many others. All these features assist developers in reducing overall time.

Reduces Errors In The Code

Kotlin compiler always opts for the fail-fast approach whenever possible. Due to this, the searching for errors becomes faster, and you can also prevent them as well. In addition to that, Kotlin performs checks, avoid any runtime errors & helps you to save lots of effort.

The CodeBase Increases In Quality

With the introduction of Kotlin, the technical debt has been reduced to some level. “Technical Debt” is a unique concept of development where the cost of additional work caused by preferring an easy solution compared to a better approach, which slows down productivity.

Developers Are ImprovingTheir Expertise

It's very easy for Java developers to learn Kotlin within a few hours of practice. Initially, Kotlin developers thought the coding is the same as Java, but after working with it, they realized that Kotlin is more secure and concise & therefore, it's good if you invest the time.

Global Leaders Who Are Already Utilizing Kotlin


  • A popular photo-sharing social platform where more than 150 million users are shifted to Kotlin & the results are amazing.


  • World’s leading as well as the largest education-based technology company is using Kotlin for enhanced user experience.


  • Outstanding code quality and agile development process of Kotlin has force Uber to utilize this great programming language.


  • Kotlin is one of the prime reasons behind Nextflix’s humongous success as the world’s largest internet television platform.

What Makes Kotlin Better Than Java?


  • Server Side Kotlin is being utilized in order to craft server-side applications that are not only expressive but also concise. Another major advantage that you get with Kotlin apps can be deployed to all Java web application hosts.


  • JavaScript Applications that require a server/client side architecture can be made with utmost with Kotlin. Our highly skilled & professional developers can use Kotlin to create graphical & DOM elements and server-side technologies.


  • Kotlin-Native can compile the Kotlin code into native binaries. This kind of scenario is useful for the platforms where there is no need for the virtual machine. Our Kotlin developers can build amazing iOS apps using Kotlin-Native.

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