Java vs Kotlin for Android app development One of the biggest decisions you’ll need to make as an Android developer is whether you’re going to learn Kotlin or Java.

Take your pick. If you want to develop Android apps, step one is picking a language. The differences between the various Android programming languages can be a little complex and nuanced.

Develop Java apps in OS X using Borland JBuilder 6. By Peter Cohen. ... JBuilder allows for application development and deployment on Windows, Linux, Solaris and now Mac platforms.