I have been using a calendar app called Datebk since the days of Palm III. It is still an excellent program and I am still using it on my Palm Pre 2.
There is a desktop version for Windows and a mobile version for Android.
I don't know is there is anyone out there interested in this app. I personally would love to see the author repackaged the Android version so it can be sideloaded on the Playbook.
Honestly, I have not seen any calendar program as versatile as Datebk/Pimlical but I love to be enlightened.
