A simple tricorder for Android, using your phone's real sensors to detect magnetic fields, gravity, etc. Detect buried powerful magnets! See the passing gravity wave from a distant collapsar on your phone screen!† Be a mega-geek! Etc.

Tricorder is a Trekkie geek toy that turns your Android phone into a Tricorder. However, it's not totally a toy, as it uses real data from your phone's sensors -- you may be surprised at how many sensors your phone has. Currently it can display acceleration; the local magnetic field; an analysis of the local acoustic environment; your location from various providers; the availability and strength of cellular and WiFi signals; and the current state of the Sun and solar wind, including current pictures of the Sun.

How to Use

Use the buttons on the left to select the mode:

* GRAV: monitor the local gravitational field and acceleration
* MAG: monitor the local magnetic field
* ACO: acoustic analysis; waveform, frequency and sound level analysis of the ambient sound
* GEO: display geographical information (enable GPS for full info)
* EMS: scan the electromagnetic spectrum for radio signals -- currently displays cellular and WiFi signals (you have to enable the WiFi to get the latter)
* SOL: display current solar activity data -- downloads current solar data in the background (may take a while) and displays it along with current images

The gravitational and magnetic field displays show the corresponding field information as a 3-D plot with X and Y on a cross-axis plot, with the Z value shown beside it. The elevation of the field above or below the X-Y plane is shown on a separate indicator. The absolute magnitude of the field value is plotted below, and the numeric data is shown below that.

Tricorder Screenshots





Download Tricorder free for Your Android phone