Native Android Kotlin refers to developing Android applications using Kotlin, a modern and expressive programming language officially supported by Google. Kotlin offers enhanced readability, safety features like null-safety, and concise syntax compared to Java. It integrates seamlessly with Android Studio and provides full interoperability with existing Java code. Kotlin is designed to be more developer-friendly, offering powerful features like extension functions and lambdas. It has quickly become the preferred language for Android development due to its efficiency and ease of use.