IPhone 6 plus simulator scaling [duplicate]

Answer 1

Now you can scale down to 25% of actual resolution in Xcode 6.3.1

1. Run you app on Simulator
2. Select Window -> Scale (choose percent to be scaled)

Shortcut keys :

Command Key + 1 : 100%
Command Key + 2 : 75%
Command Key + 3 : 50%
Command Key + 4 : 33%
Command Key + 5 : 25%