Running iOS apps on Mac allows developers to test and debug their apps on a larger screen, with more powerful hardware, and with access to a wider range of development tools. This can help to improve the quality and performance of iOS apps, and can make the development process more efficient.
There are a number of ways to run iOS apps on Mac. One option is to use the iOS Simulator, which is a software emulation of an iOS device. Another option is to use a third-party emulator, such as iPadian or Smartface. Finally, it is also possible to run iOS apps on a Mac using a physical iOS device, such as an iPhone or iPad.