Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.

pkg boulden barcelona mobile conf health app_00021223
pkg boulden barcelona mobile conf health app_00021223

    JUST WATCHED

    New health app tracks your steps

MUST WATCH

New health app tracks your steps

CNN's Jim Boulden tests out a new health app during his week at the Mobile World Congress.

New health app tracks your steps

CNN's Jim Boulden tests out a new health app during his week at the Mobile World Congress.