Myalarm is a blackberry freeware application, for OS 4.2 or higher, which makes it possible to set more then 1 alarm on your blackberry.
6 more alarms.
Choose which day it will beep.
Snooze 1, 5 and 10 minutes.
Optionally enter random code to turn off the alarm.
Monophonic tone, midi and mp3 support.
Each alarm has its own tone. Also you can override the individual tone with a global one.
Change the Layout of the application (this is needed to support some older OS version and trackweel models).
8700 users: Press Menu then Switch Layout. Now you will have tabs on top. Scroll the trackweel to select the alarm you want, then press Alt+trackweel to move the focus to the config area. If you have problem selecting hours or minutes go to Menu then Swith Time Format to get them as separate fields.