EMFGuard 5.0.3

The EMFGuard application serves as a practical tool for detecting and measuring electromagnetic fields in your environment. It utilizes the device’s built-in magnetometer sensor to identify electromagnetic waves, metals, and magnetic sources nearby. The app offers a simple interface, providing readings in microtesla (µT), equivalent to milligauss (mG), and displays data through both digital and analog (needle) meters.

Users can move their device through a space to identify variations in electromagnetic radiations, making it useful for studies related to electromagnetism and geomagnetic phenomena. Additionally, the application can detect metallic objects, magnets, electronic devices, and even potential paranormal entities, although such uses should be considered with appropriate skepticism.

It is important to note that EMFGuard relies on the presence of a functional magnetic sensor within the phone. If the sensor is absent or non-operational, the app will not deliver measurements, and readings may default to zero. Users are advised to avoid positioning their devices near high-power electrical equipment such as transformers, as this could potentially damage the device.

Overall, EMFGuard provides a straightforward means to observe electromagnetic phenomena using smartphone sensors, but results are subject to variability based on hardware quality and environmental factors.

Disclaimer: The app's accuracy depends on the quality of the phone’s magnetometer sensor. Measurements may fluctuate and should not be considered definitive without professional instrumentation.