NSSF's "Where to shot" app helps users locate shooting ranges for both Android and iPhone. You can use it with your smartphones GPS or type in a zip code.
iPhone and iPad: www.wheretoshoot.org/iOS
Android: www.wheretoshoot.org/Android
Gabby at Gun Nuts reviewed the app.
http://www.gunnuts.net/2013/07/15/nssfs-where-to-shoot-app-review/
From: NSSF, Gun Nuts