Yes you can! - You can easily use Huddle tasks to keep simple lists of tasks to complete - just like in Outlook or other personal task applications. Your tasks will then also be available in any of Huddle's mobile apps, so you can work on them in any location.
You will need to have a personal private workspace setup, so no other users have access to your tasks area - then simply create the tasks you need to. Remember you don't need to use due dates, or assignees - keeping a simple list of to-dos with status will allow you to keep on track with all your work. When creating tasks on Huddle, you can speed up the process by pressing "return" on your keyboard instead of "Add". That way you can add a new task in just a couple of seconds!