Here at the App Development branch of Fairy Tail we let our imagination run wild. Use of basic languages like java and swift is highly appreciated.
New to app development? Well, don't worry...java comes to your rescue. One of the most popular programming languages used widely for applets and web apps, java can be conviniently used for basic app development. Understanding java would also help you in your third semester if you are in first year.
Java seems a bit too naive for your purpose?Chances are that you would love Kotlin. This lanaguage was specially designed for developing android apps. With robust libraries and flexible design, it is hard to not fall in love with Kotlin.
Flutter is "the" most popular platform for app development today due the innovative plugins which allow the same code to be used in Android and IOS. Learn this to increase your value exponentially in the industry.