Mobile applications known as "walk and earn money apps" provide users with financial incentives such as cash, gift cards, or other prizes for exercising. These applications track users' movements using GPS youtube blue apk downloadtracking & step-counting technology, rewarding users based on how far they travel or how many steps they take. Offering financial incentives, the main objective of these applications is to encourage a more active lifestyle. By making exercise into contests or challenges, these apps gamify physical activity. They hope to keep users motivated to stick to regular exercise schedules by offering material rewards.