Abstract: A reward-based health activity and exercise mobile application that utilizes an activity monitoring device to track activity data and transmits the data to a mobile device to generate virtual lottery tickets. A mobile application on the mobile device analyzes the activity data and determines if the user has completed the daily health-related goals. If the user completes the daily goal, the user is awarded a virtual lottery ticket reward that can be used for raffles of real prizes. If the user completes exercise and non-exercise goals for consecutive days, the user is awarded with additional streak bonus rewards on an escalating basis. The mobile application can be connected to a communication network whereby users can join teams and other communities to track activity data and compete against other users. A streak saver feature can be provided to allow a user to maintain a streak by performing a task.