Mobile

Tablet usage is exploding. One study estimates that "90 million americans will use a tablet device in 2014"[1]. With this statistic, understanding how to design tablet interfaces is more important than ever.

In darts, the bulls-eye is harder to hit than any other part of the dartboard. This is because the bullseye is the smallest target. The same principle also applies to touch targets on mobile devices.

Typing is easy when users do it on a desktop computer. But it's harder to do on a mobile device because not all the keys are visible on the keyboard at once.