I'd like to have my 4 on-4 off shift rota on my Pearl, showing shfits, holidays and extra shifts on a week/ month view. The default calendar is not really and good for this. I tried a few app, myshiftwork and mobilerota, but neither do exactly what i need (allow me to input extra shifts).
Any other suggestions. Is it possible to create one on excell and load it on my phone.

Something like this, but on a monthly view.

http://homepage.ntlworld.com/paul123/paul123/sh.jpg

Tried putting this on Google Calendar and then syncing this with your BB?

Ask the IT department to do it for you. All of my shifts were automatically placed on to my Blackberry.

It also synced with Outlook. That may be an option to look at.