Dr.Falcon Earthquake Alarm description

Get an alert if an earthquake happens while you are sleeping! The alarm is activated in the slightest movement on your phone.
• 2 different sensitivity levels and 5 different alarm tones!
• In order for the app to run continuously, please do not turn off the screen while using the app! The backlight will turn off by itself.
• Maximum continuous warning time is 30 seconds at a time.
• You can change the volume of the alarm sound in the media section.
• The application is optimised to consume little charge of the phone. However, since the application will remain open overnight, you can also use it at charge if you do not want to lose charge.
• The program may not work because some phones and tablets do not have an accelerometer! Example: Galaxy TAB