Kotlin is a popular programming language for developing cross-platform mobile applications. It allows developers to write code once and deploy it on multiple platforms, such as Android and iOS.
AI has been a part of mobile application development since the early days of the industry. They have been used to improve user experience and automate processes. Mobile applications are becoming increasingly popular as they can provide users with personalized experiences and help developers create more efficient applications.
A large part of the Android apps and the Android itself are based on Java. Java has been always known as the native Android language. But time did not stand still, so Kotlin as a modern language has came into sight and became the second official language for Android.