So far so good
Live tried a lot of productivity apps, and have stuck with this longer than most. Takes a while to figure it all out, but link to native reminders and iCal (both of which I can sync with Outlook) makes getting started easy. Entries have to be saved, though, and I frequently forget to tap the save and lose my task, event etc.
NSsjm about
LifeTopix Calendar, Task Lists, v7.0.9