Apple Push Notification service (APNs for short) is the centerpiece of the remote notifications feature.
It is a robust and highly efficient service for propagating information to iOS and OS X devices.
Google Cloud Messaging (GCM) for Android is a service that allows you to send data from your server to your users' Android-powered device,
and also to receive messages from devices on the same connection.
This website is free of service, but some users have requested a way to support a project.
Help us clicking the advertisements links below.
Install the APNS/GCM Bookmarklet to quickly
and easily access the site with a single click.