I got the new iPad Air for Christmas. Everything transferred seamlessly but one app. What now? It was the game Tribez. The information was last backed up on my old iPad 2 11/18/13. I don't understand how all of my other apps were brought over perfectly, but this one. I have contacted their customer service and they said to do another back up on the old one, then restore my new one again. That would mean I need to do a backup of the new first. Do the backups cancel each other out? Keeping only one?
You can backup data from apps with a program such as PhoneView (Mac) or iFunBox (Mac &amp; Windows).


  Browse, manage and download most any data saved by App Store apps from your iPhone, iPad or iPod Touch. If you're looking for a quick way to download saved recordings, videos or images from your apps, this is it. Even transfer game high scores between devices. --PhoneView


Once you have the app data, it can be restored to a new copy of the app downloaded from the App Store.