Tools · Open source

Prism

lone-cloud

Privacy-first UnifiedPush distributor with an optional self-hosted server

Download

Opens the official F-Droid page

Prism screenshot 1Prism screenshot 2Prism screenshot 3

About Prism

Prism is a UnifiedPush distributor that uses Mozilla's push server for transport. It optionally pairs with a self-hosted Prism server, which can monitor your Proton Mail inbox and route notifications to Signal, Telegram or this app.

The Prism server also accepts notifications from any source via a webhook API compatible with ntfy.

What's new in 1.4.2

Self-hosted servers using a private certificate authority — mkcert and similar — now work over https. Install your CA on the device and Prism will trust it. Previously only certificates from public authorities were accepted, so LAN-only setups had no option but plain http.

How to install Prism

  1. Tap Download — the app's official page on F-Droid opens.
  2. Install it with the F-Droid app (recommended, for automatic updates), or use the download button on that page.
  3. If Android asks, allow the F-Droid app or your browser to install apps, then tap Install.
  4. Open Prism from your app drawer.

More tools apps

More