Is there a preferred To-Do app for the MBP that syncs with the iPhone? I use MS Exchange and have my email set up through mail and calendar set up through iCal. My calendars on iCal all sync on my iPhone. Tasks, however, do not sync from iPhone to MBP through MS Exchange (at least not through my hosted exchange provider). Can anyone recommend a decent To-Do app for MBP that would sync with my iPhone? If it syncs with iPad - even better! I do not mind paying for the app on both devices if needed. I'm looking for something relatively simple. I don't need too many bells and whistles as that may actually make it more cumbersome to use for my purposes. Please shoot me your best recs! TIA!