The latest update to Google Keep lets you keep your phone in your pocket and view your notes right from your wrist.
Google has added Android Wear support to Google Keep, removing the need to take your phone out to view your notes. Users can now browse their notes in the Keep app by saying "OK Google, open Keep", or even create a new note by saying "OK Google, take a note."
Once the app is opened you can swipe up and down to browse through various notes, tap on the plus sign and speak to create a new note, or tap on an existing note to view it. In addition you can check items off your current lists and add reminders to notes right from your Android Wear watch. In addition to the Android Wear support, Google has added support for recurring reminders as well. Google Keep is available as a free download from Google Play.
Source: Official Android Blog