Uniqush

Uniqush is free and open source software which provides a unified push service for server-side notification to apps on mobile devices. By running uniqush-push on your own server, you can send push notifications to any supported platform through one API. This story helps explain the basic idea.

The latest news about Uniqush is posted to our blog.

The latest release is 2.11.0, which adds an optional bearer token for the REST API and RFC 8030 headers for Web Push, and is built with a Go that distrusts the compromised eMudhra CAs. 2.10.0 added /metrics. 2.9.0 made wildcard pushes fast on large databases and added /stats, /health and a systemd unit — see the upgrade notes. 2.8.0 fixed APNs and FCM for both services' shut-down APIs and added UnifiedPush/Web Push support.

Features

A standalone server program dedicated to push notifications, which you run yourself.
One HTTP API for every supported platform. You don't need to write platform-specific code; uniqush-push talks to each push service on your behalf.
Automatic retries on recoverable errors, honouring the delay a push service asks for.
Wildcard and native multicast, so you can push to a group of subscribers in one call.

Supported Platforms

FCM for Android (gcm is kept as an alias)
APNs for iOS
ADM for Kindle tablets
UnifiedPush and Web Push, for de-Googled Android, Linux desktops and browsers

Source Code & Downloads

The source is on GitHub. See Install for how to build and run it, and Downloads for released versions.

Getting Help

Questions, bug reports and suggestions are all welcome on GitHub Issues.

License

Uniqush's source code is Apache License 2.0.
This site's content is Creative Commons Attribution 3.0.