Apple's Swift programming language can now be used to develop for Android, and share code with iOS apps. Swift was launched by Apple in 2014 — although it had secretly been in development since 2010.

TL;DR: Apple's Swift 6.3 update introduces an Android SDK, allowing developers to build or integrate Swift code into Android apps alongside Kotlin and Java. This cross-platform capability enables ...

Apple’s Swift language now has an official path to Android. The first preview of the Swift SDK for Android lets developers build Android apps in Swift with supported tools, not community workarounds.

Apple's Swift programming language now officially supports native Android app development. This new capability comes with Swift 6.3, which ships an officially maintained SDK and toolchain for Android.