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

This is an in-depth java tutorial for beginners. Learn what Java is, how to get started, and how to build basic apps using key concepts!

This post explains how to call a method in Java. Learn how to define methods, call them from other classes, and pass arguments!

But years later, Android phones don’t support J2ME out of the box, and Apple demands that apps be written with Apple’s own non-Java software tools.

I have some background in coding, but I've never touched Android development before. I'd like to get started, but I'm not entirely sure what I need. I don't need to "learn to code" per se, but I ...

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

In addition to the core tools, several libraries can enhance your Android app development experience on Linux: SQLite: An embedded database for storing data locally in Android apps.