Not sure about other platforms but I did an update for the FX chrono app and was pleasantly surprised with the new setup and audible for ft/lbs; even graphs your shot string.
How did you do the update
My iPhone also does not show an update for the FX radar app. Im currently running version 1.5.45
Mine just says "Open" same as in ram2jeep's picture a few posts ago.
Maybe my update's stuck in a cargo ship off the coast of CA somewhere.......