Todoist

Todoist: A reliable to-do list and task manager

A reliable to-do list and task manager

Todoist is a handy and reliable application designed to organize and manage your tasks and to-do items in a friendly manner.

Todoist allows you to add an unlimited number of tasks that can be categorized by priority, date or name. In addition, the built-in reminder feature prevents you from ever forgetting about a task.

Note: An account you can make here is required in order to access the application:
http://todoist.com/windows

Limitations:

- Some features are disabled:
- Task search
- Color-coded labels
- Task notes and file uploads
- Task Reminders
- Adding tasks via email
- Productivity tracking
- Calendar synchronization
- Project templates
- Automatic backups
- SSL-secured connection