No I have never heard of that but that seems like an awesome thing they were to create it. I would get it.
I have NASCAR Redline. I got it off itunes. It's pretty good but I've noticed some bugs with lag time etc. The graphics are very nice and clean, the interface is ok for a new release. My main issue is the programmers must not know all of the rules for NASCAR. I lost laps under caution instead of getting the lucky dog. It has happened on a few different races and tracks.
Here's a bit of information that I found for people interested in Redline. It does not apply to my above issues with rules and lag time but it does clarify what it will work on. ***DOES NOT RUN ON iPod Touch 4 AND BELOW*** Play across all supported devices – iPhone 4, iPhone 4S, iPhone 5, iPhone 5C, iPhone 5S, iPod touch 5, iPad 2, iPad 3, iPad 4 and iPad Mini. Here's the link for the game - the info I posted above may change as they update. https://itunes.apple.com/us/app/nascar-redline/id648352187?mt=8