In recent years the search to make cities smart has been consistently manifested as a strategy to mitigate the problems generated by urban population growth. In order to improve the population’s quality of life and optimize the use of resources and infrastructure, applications in various fields have been developed. Public bus services are widely deployed in cities around the world because they provide cost-effective public transportation, however, it is often difficult to use due to lack of information. This paper presents an information system through an Android application to plot routes, using public transport, improving citizens’ mobility.