Do It Right is the most complete, and if not it will, task manager in the AppStore. Easy, intuitive and complete.
Organize your tasks intelligently group and add all sorts of extra content to your tasks: text and voice notes, reminders, pictures, websites. Easily move tasks from one group to another if needed. Edit or delete your tasks or groups directly from the listing.
Assign your tasks a numeric value, either a price or an estimate in hours and "Do It Right" will keep track for you. If you have a Dropbox account, you can back up all your data so you do not miss anything.
Do It Right can share your tasks and lists by email so you never forget something or if you want to print a list of urgent tasks.