Surakarta City is one of the cities that becomes tourist destination for a trip, it is because many traditional events of the Keraton Surakarta which attract tourists. Due to the many tourists who come and the people who live there, the City Government of Surakarta initiative using Bus Rapid Trans labeled Batik Solo Trans (BST) as a commodity in reducing the density of traffic at some point in Surakarta for public transportation and minibuses that do not full fill the safety standards of vehicles used for transporting passengers can not be a solution to overcome bottlenecks.This study was conducted to map the path BST shown in android basically mobile applications using Android Studio software that integrated with Google Maps API and the SQLite database for data generation stop and corridors and routes each corridor that traversed BST. Function which used in this application is a Location Based Service functions, so that users can be easily find the application stops closest to the user's location to the destination bus stop locations.The results of this study are BSTrans application that can be used on an Android-based smartphone. This application contains information about BST and BST map to show the route from the nearest bus stop to the destination bus stop locations. This application is expected to allow users BST and attracts tourists and the public to switch using public transport BST so as to reduce the level of congestion in Surakarta.