Developer: DoApp, Inc.
Price: free Download on the App Store
If you are looking for a free, decent, to-do list (something like remember the milk in an iphone app), look no further than My To Do's from do-apps inc. This is a basic application, which allows you to add tasks, assign priorities and dates to each task, sort the tasks into categories and add notes.
One killer feature is the ability to email the tasks straight from the iphone contact list. This is a great way to build up a task list and then delegate it out to your minions. One disadvantage: unlike services like remember the milk, there is no web interface (or desktop either for that matter) to view your tasks. For that reason, we give it a rating of 7/10.