Haven't seen the Cherokee app but just installed the Jeep app. You can then choose the 2014 Cherokee. It gives you all kinds of data about the Cherokee including information about dash codes etc.
If nothing else it's a great way to kill a few hours, on a cold winter night!
'14 Wrangler Unlimited Anvil (traded '14 Cherokee)
'09 Wrangler Unlimited X, Red
'00 Cherokee Sport, Blue - gone but not forgotten
'90/'91 4dr Montero's - gone but not forgotten
Impulse eliminates planning ... that's a good thing