Earthquake Alarm Adv

This application plays an alarm if a motion is detected. Sometimes the QUAKE is preceded by small earthquakes and if this happens while we sleep, this application could warn us in time to look for a safe place, otherwise we would loose precious seconds before you realize what is happening.
Watching the video (http://video.ilmessaggero.it/primopiano/terremoto_scossa_rieti-2053853.html) of the strong earthquake in Rieti(Italy, 30 October 2016, magn 6.5) of 7:40 is easy to note one important thing:
9 seconds from the beginning, the chandelier and the door begin to swing slightly. Having the app installed this could give us the alarm giving us about 6 seconds to take cover, in fact the terrible shock comes in second 00:15. Without the app we would suffer the shake impotently.
The app is very EASY to use: at the beginning a fast calibration is executed to set an internal reference because every type of cellphone uses more or less sensitive sensors. There is also the possibility of recalibrate while the app is working to set a threshold for the alarm.
The app does not implement an alert system in real time based on the devices of the other users because it is considered ineffective. For more details, please refer to our link (https://www.facebook.com/terremotoalarm/posts/1730842057239052)
The app is working without limitations.
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NOTE:
-Position is used for sending alarms in dangerous places.
-WIKO devices have shown issues for their hardware sensors, the app could not work properly
- the app CAN NOT predict the future. If you want to know how the app works read above.