Grzybownik is a free Android application designed for mushroom foragers in Poland, offering a suite of features to enhance the foraging experience. Users can explore an interactive map showing popular mushroom spots across the country, utilize a heatmap for common locations, and apply various filters based on time and season. The app also includes navigation tools like a compass and GPS tracking to help users safely return from their foraging trips while keeping a history of their expeditions and favorite locations.

Additionally, Grzybownik utilizes artificial intelligence for rapid mushroom identification through photos, providing warnings about toxic species. It features a five-day weather forecast tailored for foragers, real-time chat options for community interaction, and the ability to upload personal finds with GPS data. The app also contains a mushroom atlas with detailed information about edible and poisonous varieties, user statistics, and safety features to ensure a secure foraging experience.