Q:

licence of iOS simulator device background image

iOS Simulator comes with these nicely polished background images for various devices. If possible I'd like to use those for promotional purposes for my app. I couldn't find any informations about their license terms and whether Apple allows such usage (after all it's promotion for their Appstore too). Does anyone here have any info on this?

A:

Marketing images are available from
https://developer.apple.com/appstore/resources/marketing/index.html
(Required sign in using your developer account)
This has images for all devices, as well as the App Store badges etc. 
You can get screenshots without the simulator bezel by using the menu for the iOS simulator - that prevents you having to crop out to use the marketing images. 

