The Rise of Kotlin: What Makes It the Preferred Language for Android Development

Kotlin, a modern programming language developed by JetBrains, has witnessed a rapid rise in popularity as the preferred language for Android development. With its concise syntax, enhanced safety features, and seamless interoperability with Java, Kotlin has gained the trust and adoption of developers worldwide. Recent research statistics reveal that Kotlin has become the second most loved programming language, with a staggering 92% of developers expressing interest in using it for future projects. In this blog, we will explore the reasons behind Kotlin’s rise and understand why it has become the go-to language for Android development.

Simplified Syntax and Increased Productivity:

One of the primary reasons for Kotlin’s popularity is its simplified syntax, which allows developers to write clean, concise, and readable code. Kotlin eliminates boilerplate code found in Java, reducing development time and increasing productivity. Features like type inference, extension functions, and lambda expressions enable developers to express their ideas more efficiently. Moreover, Kotlin’s modern syntax and powerful standard library empower developers to write code that is both expressive and concise, resulting in more maintainable and bug-free applications.

Interoperability with Java:

Kotlin’s seamless interoperability with Java is another crucial factor contributing to its popularity. Developers can leverage existing Java libraries, frameworks, and tools seamlessly in Kotlin projects. This compatibility makes the transition from Java to Kotlin smooth and allows developers to gradually adopt Kotlin in their existing codebases. Kotlin can coexist with Java in the same project, allowing teams to migrate to Kotlin at their own pace while maintaining backward compatibility with existing Java code.

Enhanced Safety and Null Safety:

Kotlin addresses one of the most common issues in Java development—null pointer exceptions. By introducing null safety as a core feature, Kotlin provides compile-time checks to eliminate null pointer exceptions. This significantly improves the reliability and stability of Android applications. With Kotlin’s nullable types and safe call operator, developers can write code that guarantees null safety, reducing the risk of crashes caused by null values. This focus on safety leads to more robust and stable Android applications.

Coroutines for Asynchronous Programming:

Asynchronous programming is vital for developing responsive and efficient Android applications. Kotlin introduces coroutines, a lightweight concurrency framework, which simplifies asynchronous programming. Coroutines allow developers to write asynchronous code sequentially and intuitively, making it easier to handle complex operations such as network calls and database transactions. With coroutines, developers can avoid callback hell and create more readable and maintainable code, improving the overall performance and responsiveness of Android applications.

Growing Community and Support:

The Kotlin community has grown rapidly since its introduction. Developers worldwide have embraced Kotlin, sharing knowledge, libraries, and tools to enhance the ecosystem. The strong community support ensures that developers have access to a wealth of resources, tutorials, and documentation, making it easier to learn and master Kotlin for Android development. Additionally, Kotlin is backed by JetBrains, a renowned software development company, ensuring ongoing support and regular updates for the language.


Kotlin’s rise as the preferred language for Android development can be attributed to its simplified syntax, seamless interoperability with Java, enhanced safety features, and support for asynchronous programming. As the popularity of Kotlin continues to grow, more developers are adopting it for Android projects, leveraging its advantages to build robust and efficient applications. At Coding Brains, our software development company, we recognize the potential of Kotlin and have a team of skilled developers proficient in Kotlin and Android development. Partner with Coding Brains to leverage the power of Kotlin and deliver innovative and high-quality Android applications for your business.

Written By
Shriya Sachdeva
Shriya Sachdeva
Shriya is an astounding technical and creative writer for our company. She researches new technology segments and based on her research writes exceptionally splendid blogs for Coding brains. She is also an avid reader and loves to put together case studies for Coding Brains.