Update: The feature should be live for everyone. To get it, go to Google Keep on the web. You should see this message.

Once you share your first note, the feature will fire up inside the Android app as well.

You don't need the latest version of Keep for this to work, but we're including the latest APK at the bottom of this post regardless.
Google will soon give Keep users the ability to share their notes with friends and family members. How soon? It says the feature will start coming to Android devices today through the Play Store. It may even be a server-side change, one that doesn't require an app update and is already hitting Android devices (but here's the latest update just in case).
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