RTO STD ISD app contains rto(regional transport office) codes for vehicle registration , std(subscriber trunk dialing)which is used to find telephone area codes available in india
RTO, STD, ISD app also provides isd(international subscriber dialing) codes of countries in the world. you can search by rto codes ,rto city, rto state. Similarly you can search std codes, std city/district and state.
RTO, STD, ISD app also provides information about county codes, country time zone. you can search countries by country code, country name.
RTO, STD, ISD app works offline.This app includes latest rto & std information about all states of india & union territories.