This is a high precision and insanely beautiful digital compass. Useful features: • Latitude, longitude and address • Full-screen map • True heading and magnetic heading • Magnetic strength • Slope level meter • Sensor status Caution! • Do not use the app with magnetic covers. • If you encounter a direction error, calibrate your phone by waving the device in a figure 8, two or three times. Follow us on YouTube! • https://axmt.co/YouTube Follow us on Instagram! • https://www.instagram.com/axi