Apple's Swift programming language can now be used to build Android apps, simplifying code sharing between platforms.
Developers can now build Android apps with Apple’s language.
The new SDK enables developers to create Android apps using Swift, potentially promoting cross-platform development and boosting mobile innovation.
Joannis Orlandos, Chair of the Android Workgroup, October 2025
The group also released a guide to help developers implement Swift code on Android. Additionally, they shared example projects on GitHub and support materials for integrating Swift into existing Android projects.
What does this mean for users?
While most users are unconcerned with app development languages, the Swift SDK may simplify multiplatform app creation. This might not affect apps already on both iOS and Android, but could make new ports more viable.
Android users could see the biggest gains, given the number of iOS-only apps. However, these tools are in their early stages and don't make iOS to Android porting simple. The Android Workgroup would need to do more to make that happen.
Currently, Kotlin Multiplatform is the most popular technology for cross-platform mobile app development. Even then, developers must use platform-specific tools, although a lot of Kotlin code can be shared.
Early steps, but promising
Enthusiasm for the Swift SDK for Android should be measured, but it could become important. Many simple iOS apps from small teams lack Android versions. Easier iOS to Android porting could motivate more developers, benefiting users.
Currently, Kotlin Multiplatform is the most popular technology for cross-platform mobile app development. Even then, developers must use platform-specific tools, although a lot of Kotlin code can be shared.
Early steps, but promising
Enthusiasm for the Swift SDK for Android should be measured, but it could become important. Many simple iOS apps from small teams lack Android versions. Easier iOS to Android porting could motivate more developers, benefiting users.
Currently, Kotlin Multiplatform is the most popular technology for cross-platform mobile app development. Even then, developers must use platform-specific tools, although a lot of Kotlin code can be shared.
Early steps, but promising
Enthusiasm for the Swift SDK for Android should be measured, but it could become important. Many simple iOS apps from small teams lack Android versions. Easier iOS to Android porting could motivate more developers, benefiting users.