Answer:
I row quickly with four oars but never comes out from under my own roof.
I can be simple or I can be complex. I can be found in this riddle or in everyday life. I can be shapes or even colors.
I dance on one feet and knows only one shape. Someone with same name as me is very good with directions
What has 4 fingers and a thumb but is not living?
What has an eye but cannot see?
The answer I give is yes, but what I mean is no. What was the question?