Meta engineers hack Android's virtual device framework to run natively on Apple silicon Macs

Meta's Reality Labs engineering team has successfully ported Android's high-fidelity virtual device framework, Cuttlefish, to run natively on macOS with Apple silicon chips. Previously, Cuttlefish only worked on Linux, forcing developers who used Macs to rely on a less accurate, lightweight emulator called Goldfish for testing Android software on non-phone devices like smart glasses.

This internal engineering project consolidates Meta's testing onto one platform, eliminating the operational burden and resource drain of maintaining two separate emulator systems. It gives all developers, regardless of their preferred OS, access to a virtual device that boots the same Android system images as real hardware, dramatically improving testing fidelity and trust. The team resurrected support for the QEMU virtual machine monitor to bridge the technical gap, turning fragmented developer tools into a unified, powerful workflow.