Ive found very few task apps have the features Im looking for. Categories that sync with an MSExchange server, for example.
TaskTask has the features but also a very simple to-the-point task list with custom filters and arrangements - that doesnt alter the format of my content created in Outlook. (I had an app that didnt show capitalization as it was entered.)
If it werent for a few bugs, like adding attachments to newly created tasks or not maintaining category changes, it would great.
JDESTEFANO about TaskTask for Outlook Tasks, v5.0.6