Jetpack Compose cross platform

Follow this tutorial if you need to install JDK 11 and IntelliJ IDEA.

Compose Multiplatform , by JetBrains Compose Kotlin UI framework port for desktop platforms (macOS, Linux, Windows) and Web, components outside of the core Compose repository at https://android.googlesource.com/platform/frameworks/support.

Yes Kotlin can be used to write desktop applications (but then might D or Rust be even better); no Kotlin is not just for Android apps. As other posters have mentioned, JVM apps can run most places, including the desktop. Also, Kotlin has a version that uses llvm called Kotlin/Native.

Compose for Desktop Features Excellent AWT and Swing interoperability. Code sharing with Jetpack Compose Android applications via Kotlin Multiplatform . Android Compose compatibility at the UI element level.