QWERTY was used to prevent the arms of a typewriter from clashing. DVORAK is made for productivity (~70% of the typing on the homerow) If you use a swipe keyboard (as available on android 4.2?, swype ...
What is the most appropriate image to indicate to users to swipe left or right? i am using http://cubiq.org/swipeview but i feel like it needs a swipe indicator in the background somewhere. Edit: for ...