This app allows you to measure and visualize the strengths of any magnetic or WiFi fields, within any rectangular region you chose, without the need for any special devices!

Field Visualizer allows you to "see" the otherwise invisible magnetic/WiFi fields by plotting the strengths at each point in space on a 3D mesh. This 3D mesh is overlaid on a real-time camera preview, which gives the a near Augmented Reality experience.

Various 'Viewport' and 'Graphics' controls allow the to tweak the rendered 3D mesh to their liking, and then align it with the measured region as seen by the camera. Save the final image and share it with your friends.

Detailed instructions on how to use the app are given in the app's "Help" page.

Tested on:
- Samsung Galaxy S4 (Android 4.2.2)
- Samsung Galaxy SII (Android 4.0.3)
- Asus Transformer Pad TF300T (Android 4.1.1)
- Samsung Galaxy Ace (Android 2.3.6)

Enjoy seeing the invisible! ;)