ActionComplete for iPhone helps you prioritize your tasks and become effective. It also helps you manage your tasks efficiently. The app is designed to stay out of your way and let you have more time to actually get things done.
ActionComplete brings what you expect from a great iPhone application. It's fast, robust, and intuitive.
ActionComplete GTD Toolkit is based on David Allen's Getting Things Done (GTD) methodology. At the core of the app is management of four types of tasks: Actions (next actions in GTD speak), Waits (Waiting for), Projects, and Ideas (Someday/Maybe).
If you like a lightweight task management approach, just give a task a name and save it. Then mark it complete when you are done with it.
If you prefer more structure, ActionComplete gives you tags, places, weight (the measure of priority/importance), and due date (the measure of urgency).
You can set reminders for tasks if you want to. You can add notes to tasks as needed.
For even more structure you can use projects and assign actions and waits to them.
You can slice and dice your tasks with filters and sort them as you like.
You can quickly view the most important tasks, the urgent tasks, and the tasks with past reminders. Alternatively you can drill through your tasks via Tags or Places if that's what you feel like doing.
You can use the app on its own or together with ActionComplete GTD Toolkit for Web.