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21. SwiftKey Tilt offers full-body text input
SwiftKey, used by millions worldwide on Android phones, makes typing more efficient and easier. Now, the company behind the text-input application has taken it to a whole new level.
SwiftKey Tilt includes a ball on the keyboard that senses body movements to enter text on the screen. You have to use your hands to control the ball on the screen to determine which words you want to enter. It might make you look a little foolish (get it?) using it, though, but the developers state that the new software is compatible with the Harlem Shake — though, it hasn't been tested, nor can good results be guaranteed.
Check out the fictional software's promo video here.