RBC | Customers of First National Bank of the Rockies who own Droid smart phones can now download the Droid app for online banking convenience. FNBR has had an iPhone app for some time. Any First National Bank of the Rockies customer who currently uses FNBR online oanking can sign up for mobile banking services at www.fnbrockies.com. Current FNBR mobile banking customers can download the Droid app by searching for “FNBR mobile” in the Android market.