The purpose of the SENtral Wireless App is to demonstrate the intuitive and precise control of the SENtral Motion Coprocessor’s 9-axis motion-tracking technology. SENtral is a custom integrated circuit that makes it easy for designers and engineers to quickly incorporate, optimize and operate multiple orientation sensors on mobile devices. SENtral employs and manages a consumer-grade 3 axis magnetometer, 3–axis accelerometer, and 3–axis gyroscope to provide reliable motion tracking, and accurate heading and orientation data. SENtral gathers data from the individual sensors, then integrates and fuses this data using PNI’s proprietary algorithms.