Good news for bus lover in Vientiane Capital, You can track the Lao-Japan Bus or Green Bus via website call Lao-BusNavi. It is a very big improvement of Lao Bus transport. This tracking website is working perfectly on smartphone devices such as Android OS and iOS. There is a one problem is that you can not see all bus in some route while I am writing and I hope they will add more tracking bus for best practice.
Last year, Lao Bus office announced University Bus Pass (UBP) Project for University student and student who using bus everyday. The students will pay only 400 000 KIP per year for UBP, unlimited using and can use in all buses (Green Bus and Blue Bus) that have service in Vientiane Capital.