GUIA DE SETAS is a free Android application developed by Belos that provides a comprehensive guide for identifying the most common species of mushrooms. It uses a series of simple questions that refer to the shape, color, smell, and other visible aspects of the mushroom to identify the species. The app contains over 200 different species of mushrooms with high-definition photographs and detailed information about each species.

The app's user interface is intuitive and easy to navigate, making it accessible to both novice and experienced mushroom enthusiasts. The app's search function allows users to quickly find specific species or browse through the entire collection. The app also includes a glossary of terms and a helpful tutorial on mushroom identification. Overall, GUIA DE SETAS is an excellent tool for anyone interested in learning more about mushroom identification and classification.