Mobile Calendar App?

[Supersomething]

I've been web searching for a free (or cheap) calendar/agenda/schedule app for my cell phone and haven't found much good information. So I figured this forum might be a wise place to extend my search.


Usually I'm on the go and have multiple things going on, work-related and otherwise. I've got a master calendar at home, which doesn't help when I'm outside the house and don't remember what my schedule looks like. I've got an HTC Ozone with Windows Mobile but the "Calendar" that comes with it is so tedious to use that I haven't made a habit of it. Will probably upgrade my phone by the end of the year, but am looking for something in the meantime.


To make this thread more valuable to everyone: Regardless of mobile operating system, do you have a favorite app for organizing appointments?

[Brutha]

The core about effective calendar usage is to sync your home calender with the calendar on your phone.

I use the default calendar app on android and sync with a google online calendar.