更新于2016年04月16日
Verion 1.0.5
Fixed a layout issue with certain screens (RAZR in particular). The timer should look okay again.
Version 1.0.4
Added preferences, user can now activate/deactive sounds and vibrator.
Version 1.0.3
Moved timer to a background service, it now allows for timing even when the application is closed.
Version 1.0.2
Removed all threading (asynctasks) and replaced by CountDownTimer.
Version 1.0.1
First version, no background service, no CountDownTimer.
