Software that simulates the iOS environment on macOS is a specialized application. This enables users to run iOS applications on a desktop or laptop computer without requiring an actual Apple mobile device. For example, developers can utilize this software to test their apps on different iOS versions and device configurations directly from their macOS workstations.
The ability to test iOS applications on a macOS system offers significant advantages in terms of development efficiency and cost-effectiveness. It allows for quicker iteration cycles, reduces the need for physical devices for initial testing, and provides a controlled environment for debugging. Historically, such solutions have evolved from simple simulators to sophisticated emulators that closely mimic the behavior of real iOS hardware.