Kotlin offers several advantages over Java for Android app development: Conciseness: Kotlin requires less code to achieve the same functionality, reducing boilerplate code. Null Safety: Kotlin’s type system helps prevent null pointer exceptions, a common issue in Java. Modern Features: Kotlin includes modern programming features that enhance developer productivity. Interoperability: Kotlin is fully interoperable with Java, allowing you to use existing Java code seamlessly. Readability: Kotlin’s syntax is often considered cleaner and more readable than Java’s. Remember that the choice between Kotlin and Java depends on your familiarity with the languages and your project’s specific requirements.