Apps Like Physics Toolbox Magnetometer for iPhone and iPad
Measure magnetic fields in 3D
Measure magnetic field strength in microtesla units across x, y, and z axes. Display total magnetic field magnitude. Detect Earth's magnetic field and identify permanent magnets or electromagnetic fields.
by Chrystian Vieyra★ 5.07 ratingsEducationFreeData updated 2026-09-10
Detect hidden infrared light sources with your phone's camera to identify potential surveillance equipment. Scan magnetic fields to locate unusual electronic devices. Assess privacy risks in private spaces like hotels or changing rooms.
Trace paths on maps to analyze elevation, distance, gradient, and bearing. View elevation and grade profiles of traced routes. Calculate area of arbitrary paths. Use satellite or default map views for terrain study.
Navigate with a precise and responsive that works without internet or GPS. View a simple, easy-to-read dial for direction. Ideal for hiking and outdoor exploration.
