Oeste Cap is a free Android app developed by SemekeGroup. It falls under the Social & Communication category and is designed to provide a platform for people to contribute to the Liga M. E Combate ao Câncer (League for the Fight Against Cancer) by purchasing certificates. The certificates are called Certificado de Contribuição (Contribution Certificate) and are issued by the league.

The app's interface is user-friendly and easy to navigate. It is well-organized and provides all the necessary information about the certificates, the league, and the contribution process. The app also offers various payment options, making it convenient for users to make contributions. Overall, Oeste Cap is a great app for those who want to contribute to the fight against cancer and support a noble cause.