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Apple's Swift 6.3 SDK Enables Cross-Platform Android Development

3/30/2026

Summary

Story summary

Apple's Swift 6.3 SDK now supports Android development, enabling Swift code to run on Android hardware.
The update integrates the Java Native Interface (JNI), simplifying Swift–Android communication.
Developers can share core business logic across iOS and Android, reducing separate codebases.
Swift 6.3 adds improved C interoperability and a unified cross-platform build system.
The release was announced on March 24, 2026, and is expected to expand cross-platform accessibility.

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Story summary

Apple's Swift 6.3 SDK now supports Android development, enabling Swift code to run on Android hardware.
The update integrates the Java Native Interface (JNI), simplifying Swift–Android communication.
Developers can share core business logic across iOS and Android, reducing separate codebases.
Swift 6.3 adds improved C interoperability and a unified cross-platform build system.
The release was announced on March 24, 2026, and is expected to expand cross-platform accessibility.