Google has released an updated version of its health app, now called Google Health, which features a new design for the Fitbit app, an AI coach, and an Android widget. The update, version 5.0, is reportedly rolling out, although some outlets are focusing on a separate device called the Fitbit Air, which is said to have a screenless design and cross-platform support. The reaction to the new app and device is mixed, with some reviewers expressing negative opinions about the design.