Good Timing is a clock and alarm application, that has the virutes of being simple to use and very flexible.
The program can activate an audible alarm at a set time, or after finishing a set countdown. Also, don“t forget that it is completely free.
All the Good Timing alarms can be configured to run the same way as a clock, with the advantage that you can activate various different ones at the same time. You can also configure all the sounds the application makes.