How can I get Skype back?
I own an iPod 4g, so it doesn't have the new iOS 7 and probably never will. Since it's older, some of my apps no longer get updates because updates aren't being made that are compatible with the older iOS. Because of this, the Skype app was giving me problems such as failing to send me notifications and only showing parts of a conversation that happened days ago. So I deleted the app and restarted my iPod, hoping that when I went to re-download the app from "Purchased", the problems would be solved. However, the app store only offered the most recent version of Skype, which I can't get because my iPod doesn't support iOS 7. I've tried everything that I could think of, but the download links just open up in the app store to the version I can't get. I don't know what can be done from our computer considering it's about 10 years old and isn't even an Apple computer.
Do any of you guys out there know of a way I can get it back?
iPod touch, iOS 6.1.3