Ok, Let’s try and keep this succinct.

What is the best planner/organizer/to do list app that will synch with a Windows Live Account?

I am an avid fan of the old PDA’s and day planners and am desperately searching for a way to add that capability to my Kindle Fire and find an app that will work and sync with my Window’s Live account.
I own a PC (windows 7), an HTC Windows smart phone (Sprint) and of course the Kindle Fire. I have my windows live account (calendar, to do list and contacts) synched between my PC and phone but have not found the right kindle fire app to do the same.

I was very excited about “pocket informant” because it was exactly what I was looking for in a planning/productivity app. However, I can’t seem to get it to sync with windows live and it has a lot of bugs (crashing on single taps, etc.)