Startup Idea : TaxiLiar

Every single day thousands, or millions people travel by taxi-cab. And every single day many of them pay much more for ride, because driver goes by longer route. TaxiLiar is a smartphone app that works very simple: You`ll sit down into cab and start (GPS) tracking of your route. During the route you can see, if driver goes by right way or by wrong way. In the end of your ride, you can see statistics about how much more km/miles you have done - shortest/optimal route vs. your route. And now you can argue to driver.