Please read store description about region and language restrictions. (cdkeynl.nl)
Let's run through some considerations that should be made when writing a blurb that's effective, for your back cover copy and online store description. (bookcovercafe.com)
They're also strangely frank about the whole idea, regularly pinning notices on the App Store descriptions of their games warning people that the games might not work on newer iOS versions, even when they do. (toucharcade.com)