I am trying out iFly for Android (beta), I made the suggestion over email, but for proper netiquette I would like to document it here.
I would like to suggest that when entering a flight plan, there will be an option to provide the route not just using the fixes themselves, but possibly using victor airways, such that the clearance from ATC could be put as-is (assuming a full route clearance), and iFly would decipher what are the fixes making that route.
That option is available on some of the other software packages for Android.