PT - Partido dos Trabalhadores is a free Android app developed by the Partido dos Trabalhadores, designed to make political activism easier and more efficient. The app offers a package of services and information that guarantees a closer relationship between the PT and its users. It is available for both party members and non-members and provides various features, including news, discussion groups, campaign materials, quizzes on public policies and current events, party systems and services, and information on the PT's legacy in your city and state.

The app is user-friendly and easy to navigate, making it a valuable tool for anyone interested in political activism. The PT - Partido dos Trabalhadores app is an excellent resource for those who want to stay informed about the PT and its activities, as well as for those who want to participate actively in politics.