My sister is traveling overseas and would like to communicate with family. I told her she should use FaceTime, and her response was "face-what?" Her ipad mini, purchased new this past summer, doesn't have FaceTime! I did some online research and discovered that since FaceTime comes pre-installed, it isn't available for download on the Apple Store. Is there any way for her to download it other than reset her ipad, since she didn't bring her computer with her?