BA Subte is a free Android application developed by cualbondi that provides real-time information about the subway system in Buenos Aires City. It is an excellent tool for both locals and tourists who want to navigate the city's underground system with ease.

The app provides up-to-date information on the status of each subway line, including any delays or disruptions. It also offers a simple and easy-to-use route planner that helps users find the best way to get from one point to another within the city. The route planner takes into account the current status of each subway line and provides options for alternative routes if necessary.

Overall, BA Subte is a reliable and convenient app that makes traveling on the Buenos Aires subway system a breeze. Its user-friendly interface and real-time information updates make it an essential tool for anyone looking to explore the city.