Simple seismograph that shows vibrationsSimple Seismograph /seismometer,vibration meter/This app graphs the vibration on the phone. In addition the co
Simple seismograph that shows vibrations
Simple Seismograph /seismometer,vibration meter/
This app graphs the vibration on the phone. In addition the color of the line is determined by the amount of light picked up by the phone's sensor. Simple, free, no ads, no permissions. Just 13KB !