Mobile devices have smaller screens, simpler processors, and – in the case of Android – many different manufacturers, meaning that developers need to keep code flexible and account for various user interface scenarios. If you’re an experienced web developer, many of the concepts and technologies involved in Android app development will be analogous to things you already know – although building apps for mobile devices often requires mastery of a number of more nuanced concepts. When approaching a new technology for the first time, it often helps to break it down into pieces. If I'm right, I personally don't feel insecure about it because Java was such a 'big daddy' language that everything else (apart from c++) feels easier.Building Android applications requires a deep understanding of programming and design.

Although how long that will take I have no idea. It will be inevitable that Kotlin will eventually surpass Java, because it will be easier to produce with and in turn become cheaper to hire with. People are saying Java is going down while Kotlin is going up, maybe it is, I wish I had been keeping track of the amount of jobs available for both, but hey.Įdit: From a business standpoint, since Kotlin is easier to learn as a language (absent of the Android API) and less code to write with to achieve the same results. Also a simple job search shows more jobs when you type in 'android java' then when you do 'android kotlin.' That's in my area and that's what it was like before I started development on it three months ago.

I've only developed one app and it was in Java and the reasons I did it was because there's more support for it in places like stack overflow and youtube when trying to learn it. 2 reasons why I've used Java instead of Kotlin.

Do i need java for android studio