Transferring discontinued app to new iPad
I have a discontinued and unsuppoerted app on my iPad. It is no longer available in the App Store. If I get a new iPad, how can I transfer that app to the new iPad? I am deciding whether or not to get a new iPad. I only use it for work right now. There is a particular program on there that I use, and that program is no longer in the App Store. If I can't transfer it to a new iPad, there is no reason for me to spend the money on a new device. Is there a way to get that app onto a new iPad?
[Edited by Moderator]