[iphone] How to install iPhone application in iPhone Simulator

If you're looking to do this XCode 5+, I found this is the easiest method:

Install ios-sim:

npm install -g ios-sim

Then simply execute:

ios-sim launch ./mySample.app --devicetypeid com.apple.CoreSimulator.SimDeviceType.iPhone-6

In which you can switch up your device type. Simple, fast, and it actually works.