Yup. It is US-specific for now. As a regular Uber customer, I consistently observe higher fares on my Uber account / iPhone, for the exact pick-up and destinati

Yup. It is US-specific for now. As a regular Uber customer, I consistently observe higher fares on my Uber account / iPhone, for the exact pick-up and destination spots, at the exact time, as compared to a friend who has an Android and only recently started using Uber. The difference in my quoted fare can be as high as 15%.