This is an app to detect shake by simulated tadpoles. When there is a shaking from sensors inside of an Android Phone or Tablet, the sensor data will cause the tails of tadpoles to swing quickly.
This app may detect hand tremor like Parkinson's disease by holding an android phone or tablet and earthquake by watching the animation. It is a visual animation for sensor data watching.
It supports Android 5.x and 6.x now.