【實用工具app】Seismometer FREE|最夯免費app-綠色工廠好玩App

Seismometers are instruments that measure motions of the ground, including those of seismic waves generated by earthquakes, volcanic eruptions, and other seismic sources. Records of seismic waves allow seismologists to map the interior of the Earth, and locate and measure the size of these different sources.Features:- Uses the integrated accelerometer of the iphone/ipod/ipad- 3 axes monitored (X, Y, Z)- Real time graphic.