Apps & clients

Use Lumen anywhere

The web app works in any modern browser. Because Lumen is standard Matrix, independent desktop and mobile apps work too.

Web app

Nothing to install. Works in current Chrome, Edge, Firefox and Safari.

Open web app

Desktop

Use any Matrix desktop client (for example Element Desktop). Choose “sign in with another server” and enter 0r834h.duckdns.org.

Native Lumen-branded builds are not published yet.

Mobile

Matrix mobile apps that support single sign-on can use your account the same way, with the server 0r834h.duckdns.org.

Native Lumen-branded builds are not published yet.

Before you sign in on a new device

Have your recovery key ready, or keep another signed-in device nearby. The new device needs one of them to unlock your encrypted message history. Learn about devices and sessions.