Magnetometer 3D is an Android app developed by Microsys Com Ltd. It falls under the category of Education & Reference and is a free app with no ads or limitations. This app serves as an accurate magnetic field detector, providing users with a three-dimensional indicator that displays the real direction of the field.

One of the main features of Magnetometer 3D is its ability to show a simple graph of the Magnetic Field versus Time. It captures data over a 20-second interval at a rate of 10 samples per second. This allows users to analyze the magnitude of the magnetic field and observe any changes over time.

The app is designed for use on tablets and smartphones that have a magnetic sensor. It can be used to measure and study the magnetic field produced by different sources, such as verifying its proportionality with distance. Additionally, Magnetometer 3D can be used as a detector for magnets and metals, as well as an indicator for Earth's geomagnetic field.

Key Features:

• Two units of measurement available: Gauss or Tesla
• Free app with no ads or limitations
• No special permissions required
• Keeps the phone's screen ON
• Sound alert when a certain level of magnetic field is reached
• Adjustable sampling rate (10 to 50 samples per second)