Muuttolintujen kevät RFJM is a free Android app developed by the University of Jyväskylä, designed for tracking migratory birds. The app allows users to record bird songs and make bird observations, which are then processed by a supercomputer's artificial intelligence to identify different bird species. By participating in this citizen science project, users can contribute to cutting-edge research while staying safe at home.

The app is user-friendly and constantly evolving, with future research projects planned. Users can record short or long (interval) recordings and their location, which is then transmitted to the server for bird identification. The app also keeps track of the user's identified bird species and allows for virtual rewards, which can be shared on social media. The app also features a fun competition element, encouraging users to invite their friends to join in.

Overall, Muuttolintujen kevät RFJM is an excellent app for bird enthusiasts and those interested in citizen science. It offers a unique opportunity for users to contribute to scientific research while having fun and learning about different bird species.