The ability to run the Android operating system on a macOS-based computer, specifically one powered by an Intel processor, is achieved through virtualization software. This enables developers to test applications, and users to experience the Android environment, directly on their desktop or laptop machines. An example includes using software to simulate the Android OS environment allowing users to test mobile applications before deploying them to physical devices.
This capability provides significant benefits for application developers, streamlining the testing and debugging processes. It reduces reliance on physical devices, accelerating the development cycle. Furthermore, it expands accessibility to the Android ecosystem for users who may not own an Android-powered mobile device but possess a macOS computer. Its presence has allowed many developers to have better app development workflows without needing multiple physical Android devices.