Atrium is a controller for the servers you already run. Point it at your own
machines and manage the whole stack from your phone, without a middleman
account and without anything phoning home.

It is a controller, not a media player. Atrium browses and manages your media
servers; it does not stream video.

Supported services:

Sonarr, Radarr and Lidarr - library, queue, wanted, history, blocklist,
system status and the full settings tree
Prowlarr - indexers, search and grab
Bazarr - subtitle status, search and download
Seerr (Overseerr and Jellyseerr) and Ombi - discover, request and manage
requests
Tautulli - active streams, history, statistics and users
Tracearr - who is streaming across Plex, Jellyfin and Emby, watch and
library statistics, history, a media catalog and policy incidents
qBittorrent, Deluge, Transmission and rTorrent - torrent lists, transfers
and per-torrent files, peers and trackers
SABnzbd and NZBGet - usenet queue control and history
Jellyfin, Emby and Plex - library browsing, item detail, resume rows and
now-playing sessions
Navidrome - artists, albums and tracks, playlists, ratings and favorites
Glances, Beszel and dashdot - CPU, memory, GPU and disk usage of the host
Speedtest Tracker and MySpeed - internet speed results and history
Unraid - array and disk health, per-core system load, Docker containers and
virtual machine control
Gluetun - VPN status, the forwarded port and a one-tap reconnect
AdGuard Home - protection on, off or paused for a while, DNS statistics,
the query log and per-client settings

Features:

Multiple profiles, so a phone can carry more than one stack
Every instance holds a local and an external URL, and Atrium picks the right
one for the network you are on
A dashboard of at-a-glance widgets you can reorder: active downloads, now
streaming, upcoming releases, recently added, recently downloaded, requests,
server vitals, speedtest results, VPN status, DNS protection and Wake-on-LAN
Custom HTTP headers, for the whole profile or one instance, so services
behind a reverse proxy keep working
Profile import and export
Material 3 Expressive design with dynamic color, custom palettes, light and
dark themes
An optional biometric lock

Privacy:

There is no analytics, no telemetry, no advertising and no account. Atrium
never reports anything back to its developers. Credentials are held in
encrypted storage on the device.

Artwork is loaded from your own servers, which cache it, rather than from
sites like TheTVDB or TMDB. There is one exception worth knowing about.
Searching for something to add that your servers have never seen has nothing
cached for it yet, so its poster comes from the artwork site directly, which
then sees your address. Everything else goes only to the servers you
configure.

Free software under the GPL-3.0-or-later.