KitchenAlert is a timer application to be designed to fit especially cooking and baking purposes that supports running multiple timers simultaneously.


PS :
- KitchenAlert obeys the volume setting of the device.
- It is highly recommended to test whether you can hear the alert from where you will be keeping your phone before actually using it to alert you of something.
- During phone calls all alerts are omitted.
- The alert sound can be selected by the user, but a default sound is provided, too.

You can read more details in the original thread ;)