Firetask is the first task list manager or to do list application to combine the advantages of the classical approach based on priorities and due dates with David Allen's "Getting Things Done" being specifically designed for the iPhone
Get Things Done for iPhone/iPad - With Flash Drive you can have the files you need with you all the time.
No more will you have to carry around extra hardware just to store and transfer files between computers. Flash Drive is simple to use with fast file transfer
Goal Achiever - Successfully achieve your life goals with the help of Goal Achiever. Goal Achiever can help manage long-term goals into short-term steps while innovatively allowing you to track your goals using the intuitive life timeline and goal list
Gtdagenda is a powerful task and project manager, featuring full sync with the Gtdagenda.com web-service. You can use Gtdagenda as a standalone application, or you can have it synchronize your lists of projects, contexts and tasks with the Gtdagenda.com server
HotSchedules for iPhone - The HotSchedules app is a powerful, fast and intuitive tool that allows HotSchedules users to manage their work schedules right from their mobile device. With it, users can conveniently check schedules, release or swap current shifts, pick up available shifts and input upcoming schedule requests
iPlan for iPhone - iPlan is a powerful agenda, with handy additions such as famous quotes, weather info, and social media. It allows you to easily keep track of your schedule while on the go from a stylish and intuitive user interface
iPlanner Voice Edition - Finally a way to organize your tasks and remind them in a very original and useful way... OUT LOUD! (Planner with Speech Capabilities)
This unconventional planner works as your regular one, but with a speech synthesizer. Speech synthesis is the artificial production of human speech
Pocket Informant is an integrated calendaring and GTD-based tasks solution for the iPhone/iPod Touch. Our purpose is to fuse together best-of-class calendaring with best-of-class tasks into one great solution.
We have been carefully crafting each new version with exciting new features in each release...and there's still plenty more to come