Ideaphone has developed an app called "Autofare" which will tell people the fare and route between two locations. And more importantly, they also have a SMS service for the same on feature (non-smart) phones. By sending an SMS to 51115 with source and destination, the info will be sent back to you. SMS will be charged 50 ps. To find the information about the fare and route between Jayanagar and Indiranagar, send @autofare Bangalore, MG Road, Indiranagar to the number 51115