On Graffletopia we found an Omnigraffle stencil with various hand movements for touchscreen interfaces by Dan Saffer. Which comes in handy for everyone who isn’t great at drawing hands, like me! The only downside: the images weren’t entirely transparant and the colors not editable. This is why we made a vector version of the stencil in which you can adjust colors, line weight, etc exactly to your own wishes. You can also make the hands partly transparant so they don’t cover up too much of your designs.