Here's what Meta's developers have learned from moving their code base from the Java programming language over to Kotlin.

That’s why Android app makers have embraced Kotlin as Java 2.0. Based on the fundamentals of Java, Kotlin is a new-school language that fixes a lot of the problems developers have with Java.

Have you ever wanted to create your own Android app? Whether you're a beginner or someone looking to enhance your mobile ...

This post explains how to use classes in Java to build objects and organize your code. Also learn: constructors, static methods, and more!

Start off on the right foot with key Java concepts, craft apps yourself with hands-on lessons, get a grip on Android security with a hacking and penetration testing course, and round out your ...

This post explains how to install Java or check which version is running on your machine. Install on any OS, and learn about the JDK.

Explore Java for mobile app development: how to create Android apps in 2025 with this reliable programming language.

Third-party developers code Android apps in Java, which is then translated into bytecode that runs in Dalvik, Google's own custom VM.