FMM is a free lifestyle application developed by Playoff Informatica for Android users. It is designed to provide hikers and mountain climbers with relevant information about the mountains in Madrid. The app is an initiative of Federación Madrileña de Montañismo to make mountain climbing more accessible and enjoyable for everyone.

FMM is a comprehensive guide that provides users with information about the different mountains in Madrid, their location, and the best routes to take. With FMM, you can easily plan your next hiking or mountain climbing trip. The app also provides users with real-time weather updates, so you can plan your trip accordingly. FMM is an excellent resource for anyone who loves hiking and mountain climbing, and it is a must-have app for any outdoor enthusiast.