Cat TV with a locked screen. Pick a loop, start locked mode, hand the phone over. Taps and swipes do nothing, the screen stays awake, and the video runs until you stop it. What's on: a lizard darting across sand, birds hopping between birdhouses, minnows in a lily pond, a mouse in a meadow, moths circling a lantern, a squirrel on a fence, and more. Ten loops, all included, and every one tested on Bean, who paws at the lizard every time. Locked mode turns the screen sideways and fills it…