The 4 elements application provides an interactive, fun and effective way to learn about the environment. By participating in the enviro challenges in the application, users create eco habits that lead to the protection and improvement of the environment, and at the same time they learn interesting facts from the area. In their profile, they can track their progress in solving environmental challenges, their impact on the environment, and with each successful completion of the task, they are motivated to further activities. Our goal is not only to support students' interest in the environment and to mediate education in the given area, but also to inspire and motivate independent activities and a proactive approach to environmental issues. The application includes a short documentary film.