Agile Planning Poker Cards is a free Android application designed by Sam Carton, aimed at facilitating the Agile sizing process. The app offers a set of standard, Fibonacci, and T-Shirt sizing card sets that users can pick from. Furthermore, users can customize their card color and the app's styling using material design.

One of the most significant advantages of Agile Planning Poker Cards is its user-friendly interface, which is easy to navigate and use. The app also offers a fast and straightforward experience without any ads. Additionally, it is made with Flutter, ensuring that it is a well-designed application that offers a smooth experience.

Overall, Agile Planning Poker Cards is an excellent option for those who want a simple and efficient way to facilitate Agile sizing processes. It is a well-designed and user-friendly application that is available for free, making it an excellent option for agile teams.