Magna-AR
Magna-AR Summary
Magna-AR is a mobile Android app in Education by Vieyra Software. Released in Jun 2019 (6 years ago). It has about 4K+ installs and 27 ratings with a 4.55★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 70 monthly active users . Store metadata: updated Feb 21, 2026.
Recent activity: 6.00 installs this week (30 over 4 weeks) showing steady growth View trends →
Store info: Last updated on Google Play on Feb 21, 2026 .
4.55★
Ratings: 27
Screenshots
App Description
Visualize in AR magnetic fields using your smartphone internal magnetometer.
This app combines the data collected by the internal magnetometer with the three-dimensional mapping of ARCore to plot magnetic fields in real space superimposed upon the camera view.
Useful for students and teachers in science, technology, engineering, and math (STEM) education and academic or industrial researchers, this app helps users to visualize magnetic fields based upon real sources—not prepared computational models—without the use of external sensors.
The actual total magnitude of the magnetic field at real points in space can be visualized with color-coded vectors or spheres to see changes in magnitude. A menu allows the user to learn more about the operating principles of the magnetometer, display compass directions in the field of view, and change settings to display/remove magnetic field values and modify the color key.