Magnetic Field Sensor is a free Android application developed by JAOdev. It falls under the category of Utilities & Tools and is designed to help you detect electrical wiring by measuring magnetic fields from natural or artificial sources. With this app, you can detect magnetic fields created by continuous and alternate currents.

The app has a simple user interface that is easy to navigate. It detects magnetic fields in real-time and displays the results in microtesla (µT) units. You can also switch between different measurement modes and adjust the sensitivity of the sensor to suit your needs. Magnetic Field Sensor is a useful tool for electricians, engineers, and anyone who needs to detect electrical wiring.