Thanks mate, I didn't get that prompt automatically but figured out to install from "my apps" option.you would of had to enable backup on the phone so that when you migrate and you are setting up your new phone, you would get an optioin to restore your phone from a previous backup instead of a fresh new phone. the other option is to go to the app store via your phone, then got to the elipses then tap on 'my apps'... from there you can scroll through and manually select the apps you want reinstalled