Google Syncs Android Notifications
Updated: Added availability info.
Google today announced an update to its Google Cloud Messaging service, the behind-the-scenes system that allows apps to communicate with web services, and for those services to push notifications to Android devices even when the app is not running. The new service syncs notifications across devices, so that when a user dismisses a notification on their Android phone, it's dismissed on their Android tablet as well. The upgraded service is also now two-way, allowing apps to send data "upstream" from the app to a web service. As part of Google Play Services, the new features launch today and do not require a new version of Android.