LG VX9900 EnV - To Do List?

Is there a built in function in the phone or accessible somewhere that will give me a task list similiar to one in outlook where I can set certain tasks up and mark them complete when they have been taken care of? I know I can set up "events" in the calendar but that doesn't really help me because all it will do is remind me that at a certain time i have to do something but I want to be able to reference my tasks list and say ok i have to do so and so

got me?

any help? even if its like a txt messaging thing or a get it now app