此版本中的新功能：31/08/12 - fixed the problem with the beep not being heard sometimes.
18/05/12 - added volume control.
bug fix - beep didn't work on some devices and/or/ android versions.
23/11 - bug fixes regarding silent mode.
08/12 - bug fixes. added sms handling - now beeps also on incoming sms. beep volume set a bit louder.
11/12 - hotifx: fix an urgent bug with notification. Now the notification will appear only when app is 'ON'.