Check Off-1

A to-do application that can use DropBox or other services to synchronize data between your Macs.
The venerable to-do application arrives at it's new home at ChromeDome Software from Second Gear Software to the app store with new features and bug fixes!

Check Off is a task management application that allows you do organize your tasks into folders and categorize with colors.

Each task can have a rich text description including URL's and links to files.

Check Off allows you to move the location of the data file, allowing you to move it to locations like your DropBox folder. Check Off notices when it's data file has changed, effectively mirroring your task list on all computers.