Apple’s Swift programming language has officially landed on Android with the release of Swift 6.3, nearly a year after the initiative was announced. The Swift 6.3 update introduces the first official Swift SDK for Android, enabling developers to build native Android apps using Swift and adapt existing projects to compile for the platform.
Swift 6.3 brings a full-featured Android SDK that supports native app development on Android using Swift. Developers can update Swift packages for Android compatibility and integrate Swift code into existing Kotlin or Java apps using the Swift Java and Swift Java JNI Core tools. This development represents an important step toward more versatile cross-platform mobile app development.
With this expansion, developers can now create applications across multiple platforms from a shared Swift codebase. Consequently, porting apps from iOS to Android may become simpler and more efficient.
Despite this progress, Kotlin remains the dominant language for Android development. However, the arrival of official Swift support on Android marks a significant shift that could influence future mobile development strategies and cross-platform projects.