Thank you for choosing CDTimer!
CDTimer - for reminder you can to use Countdown Timer. When countdown Timer is expired warning message box pop-up on your screen, flashing and make a sound(if you selected this function) you are sure to take notice. Just enter the time and if you want playing sound, select this function - that's it.
Provide you a user-friendly interface, be simple and easy to operate.
Window Countdown Timer.
Warning message box Countdown Timer.