Tarjeta Transporte Madrid TTP is a free Android application designed to enhance the travel experience within Madrid's public transport system. Users can easily check the expiration date of their monthly transport card, as well as monitor the remaining journeys available on their card, regardless of the ticket type. The app consolidates essential information about Madrid's public transport, making it accessible and user-friendly.

In addition to tracking card details, the application offers maps and plans of the public transport network in Madrid, alongside current ticket prices for various fare options. The app features multiple visual themes, allowing users to customize their experience. It is important to note that this app is not affiliated with any governmental entity or public transport organization; it simply aggregates data from various open sources to present it in an understandable format.