HomeAppsToolsCrowdMagApps like CrowdMag Here are some great alternatives to CrowdMag by NOAA's National Geophysical Data Center : Magnetic Gauss Meter ★4.3 Physics Toolbox Magnetometer ★4.5 Magnetic Field Meter ★3.7 Tool Box ★4.5 Tool Box ★4.1 AC Magnetic Field Meter ★4.4 Smart Compass Pro ★4.7 Magmeter HQ ★3.2 Compass App: Direction Compass ★4.3 Magnetic Field Detector ★4.0 Magnet-meter ★4.3 Gauss Meter ★4.3 Magnetic Sensor & Magnetometer ★4.4 Magnetometer ★3.6 Magnetic Field Counter ★4.3 EMF Meter: Magnetic Sensor ★3.4
