In my case an iPod touch.
I hold it whichever hand picks it up. I don't have a preferred hand (maybe because I am ambidextrous).
well the point was do you use it one handed or do you hold it in one hand and use your index finger of the other to navigate.
Neither. I lost both thumbs in a freak spelling bee accident, so now I use both feet. It's a bitch when I'm driving though.
......lay it on a table and use my nose.![]()
Dominant hand + that hand's thumb.
Two-thumb typing for texts/emails.