Hi folks,
I just installed and purged again all the calendar apps I could find trying to find one which will allow me to easily do the following.

I'd like to be able to predefine any number of different shifts, which i can then choose from upon tapping an day in a calendar like view. Then an desktop widget would show me what is my next shift, when it starts and time left to it's start. quite like the next alarm widget.

The thing is, we have 14 different shifts and I'm not on any given rotation. I'm only given shift plan one month ahead and so remembering what shift I have is quite tricky. I always need to have the printout around.

Can someone point me in the right direction if there already is such app, or maybe if some of you developers would like to give it a go, please?

Thanks for reading.


EDIT:
Thanks to nicolai, this has come true. It's 98% perfect. 1% being slight cosmetic issues I'd like to have a little differently and the other 1% is a little bug with editing/deleting shifts.

you can get it here in this post