Pioupiou Live Wind is a free weather application developed by Altostratus SA for Android devices. This app allows users to monitor the wind live from their spot and access hundreds of stations already deployed. The app also offers an opportunity to contribute to the first open-data network of wind meters by adding your station to the network.

The app has a user-friendly interface that is easy to navigate. It provides real-time wind speed and direction data from all around the world. The app's map feature allows users to locate stations closest to their spot and view the wind data of each station. Additionally, the app provides various wind-related statistics and graphs that help users analyze the wind's behavior.

Overall, Pioupiou Live Wind is an excellent weather application for wind addicts. It provides accurate data, easy navigation, and an opportunity to contribute to the world's first open-data network of wind meters.