Mobile Technologies, Applications and Software Design Pure Mobile App by Jiaying Zhu Pure App is designed for plogging – a new eco-friendly trend that combines fitness and cleaning. It guides people with all the detail in plogging such as route, trash can location, distance, speed and energy. It tracks every picking of litters into points which allows people to easily compare and share with friends. In Pure, online team plogging is also supported to bring people together for group competition to stay motivated. Pure also includes features of Healthy Lifestyle with tasks and environmental quizzes and Eco-Mall for exploring green products.