Simple ToDo Manager was developed entirely in HTML5.
The main advantage provided by the Simple ToDo Manager is that it lets you store information locally. As a resut you can use it even when you are offline.
Besides the basic operations (add, edit, mark, delete), the Simple ToDo Manager lets also set proirities to the tasks.
Here are some key features of "Simple ToDo Manager":
· Add todo items
· Edit items
· Mark items as complete
· Prioritize the items
· Delete items
· Single click to Mark all/none items as complete using Global checkbox
· Single click to delete checked items using "Delete completed items" button
· Opera 11 or later