OmniFocus works great as a Getting Things Done trusted system but can also be used to fit other task management styles. You can add or hide features such as start and due dates, time estimates and task recurrence based on how you manage your tasks. With the Perspectives feature you can easily restore customizations with the click of a button.
Sync your tasks with iCal and access, add, modify and complete them on any device that supports iCal to do items. Send yourself todos when you’re on the go. OmniFocus watches for incoming mails that are tasks you send yourself and automatically adds them to your OmniFocus inbox.
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