Originally Posted by pduck01
where can I find it to bring it back into my life?
I use OnTheFly daily so it definitely still works if you have it.
In my experience I have been able to resurrect purchases of no longer available apps by doing the following.
Open the App Store on you iPhone
Scroll to the top and select purchases.
Select not on this iPhone.
Scroll down and look for app and download
This has worked for me in the past with things like the FlyerTalk app for example. Otherwise if you have backed up on a computer you should be able to bring it back and you may be able to find it by accessing your previous purchases on the App Store through the web.