PIN IT ON. SWIPE UP.

OBI is a 46 mm pin with a bright AMOLED screen. It keeps track of your school day, times anything, and puts thirteen games one button away.

WHAT'S ON IT.

These are the pin's real screens, not mockups. Swipe up on the lock screen and this is where you land.

  • The home list: TILT, SNAKE, 2048, FLAP, BREAKOUT

    HOME

    Drag through every app and game. Tap a name to open it.

  • TIMER at 00:00.00 with start and reset

    TIMER

    A stopwatch to the hundredth of a second.

  • POP LOCK: press the right button to start

    POP LOCK

    A pin sweeps the ring. Press the right button while it's in the notch.

  • DYNO: press the right button to run

    DYNO

    An endless runner. The right button jumps.

  • SNAKE: tap to start, swipe to turn

    SNAKE

    Swipe to turn. Keep clear of your own tail.

  • 2048: tap to start, swipe to slide the tiles

    2048

    Swipe to slide the tiles and merge the numbers.

ALSO ON IT

TILT, FLAP, BREAKOUT, SIMON, WHACK, REACT, STACK, PONG and DODGE, plus SIGNAL, FILES and SETTINGS. TILT and DODGE steer by tilting the pin.

KNOWS YOUR SCHOOL DAY.

BELL counts down the period you're in, to the second, and lists the rest of the day underneath.

The lock screen keeps that countdown under the clock, so a glance is enough. After the last bell it says school's out, and at the weekend, that there's no school today.

BELL: period 3, 32:41 left, bell at 10:14 AM

MADE TO BE WORN.

It rides on a jacket or a bag strap, so it's picky about what counts as a touch.

  • POCKET LOCK Turn it on and the lock screen waits for a three second hold, so a pocket can't open it.
  • PALM TO SLEEP Cover the glass with your hand and the screen goes dark.
  • A TAP THAT MEANS IT A short, clean tap wakes it. A brush from a sleeve doesn't.
  • CONTROL SHEET Pull up from the bottom edge for brightness, battery saver and pocket lock.
  • TIME TO FULL On the charger, the top right shows how long until it's full.
The control sheet: brightness, battery saver and pocket lock