You can block or unblock notifications form a particular app, or even temporarily block all notifications.

To block notifications from a particular app

1.On the Home Screen, display a card received from the app.

2.Swipe from right to left until “Block app” is displayed, and then tap it.

3.In response to the confirmation message that appears, tap .

To unblock notifications

1.Open up the Android Wear app on your smartphone.

2.Tap .

3.Tap “Block app notifications”.

To block all notifications temporarily

See “Temporarily Blocking All Notifications and Disabling the Backlight (Theater mode)”.