Stellar Spine is a real-time brace compliance sensor for children with idiopathic scoliosis. These children are prescribed to wear a brace by their doctors for a certain number of hours a day. Stellar Spine consists of a sensor built into the brace and a mobile application. The sensor determines if the brace is being worn, and the mobile application provides a method to view that compliance data as well as incentivize the children to wear their brace through fun constellations. By providing real-time data over Bluetooth, we aim to increase brace compliance.