Or simply don’t know how to use it, as it isn’t the most intuitive feature. Namely, that’s the ability to create and set a reminder or Calendar event directly from an Android notification.

If you'd like custom notifications in any Android OS, we've shown you how to build your own reminder notifications with Tasker, so check that out.

Earlier this year, Google Contacts introduced a birthday reminder, and those notifications can now be set for all saved dates. Initially, the app just focused on notifying you about one kind of date.