From Umesh Nigudkar:
Smart Traveller mainly has two types of features. One to keep track of on going car expenses other to reduce them using
carpool features. Get Fuel log along with Stats, Bargraph on Transactions giving Daily, Monthly and Yearly expense statistics. App does real-time matching and gives you list of people traveling from near by location using GPS. In build messenger lets you contact people from within the app. Get automated mail alert on registered email if someone sends you a message. Pyramid and Pie-chart giving break up on Total annual cost. Allows region specific settings like Miles/Kms, Dollars/Rupees, Liters/Gallons etc.