The Arsse does not at this time have any first party clients. However, because The Arsse [supports existing protocols](/en/Supported_Protocols), most clients built for these protocols are compatible with The Arsse. Below are those that we personally know of and have tested with The Arsse, presented in alphabetical order.
Name OS Protocol Notes
Miniflux Nextcloud News Tiny Tiny RSS Fever
Web
Miniflux Reader ✔ ✘ ✘ ✘ Functional, but has some display glitches.
NX News ✘ ✔ ✘ ✘ Extremely basic client.
reminiflux ✔ ✘ ✘ ✘

Three-pane alternative front-end for Minflux. Does not include functionality for managing feeds. Requires token authentication.
Tiny Tiny RSS Reader ✘ ✘ ✔ ✘

Tiny Tiny RSS Progressive Web App ✘ ✘ ✔ ✘

Does not (yet) support HTTP authentication. Does not include functionality for managing feeds.
Desktop
FeedReader Linux ✘ ✔ ✔ ✘

Excellent reader; discontinued in favour of NewsFlash.

Not compatible with HTTP authentication when using TT-RSS.
Liferea Linux ✘ ✘ ✔ ✘

Not compatible with HTTP authentication.
Newsboat Linux, macOS ✔ ✔ ✔ ✘

Terminal-based client.
NewsFlash Linux ✔ ✘ ✘ ✔

Successor to FeedReader. One of the best on any platform
Reeder 3 macOS ✘ ✘ ✘ ✔

Also available for iOS. Reeder 5 no longer supports the Fever protocol.
RSS Guard Windows, macOS, Linux ✘ ✔ ✔ ✘

Very basic client.
Tiny Tiny RSS Reader Windows ✘ ✘ ✔ ✘

Does not deal well with expired sessions; discontinued.
Mobile
CloudNews iOS ✘ ✔ ✘ ✘

Very bland looking application, but it functions well.
FeedMe Android ✘ ✘ ✔ ✘

Not compatible with HTTP authentication.
Fiery Feeds iOS ✘ ✘ ✔ ✔

Rentalware - For the software to be usable (you can't even add feeds otherwise) a subscription fee must be paid.

Support HTTP authentication with Fever.

Currently keeps showing items in the unread badge which have already been read.
Geekttrss Android ✘ ✘ ✔ ✘

Microflux for Miniflux Android ✔ ✘ ✘ ✘
NewsJet RSS Android ✘ ✘ ✔ ✘
Newsout Android, iOS ✘ ✔ ✘ ✘

iOS version only as source code.
Nextcloud News Android ✘ ✔ ✘ ✘

Official Android client for Nextcloud News.
OCReader Android ✘ ✔ ✘ ✘
Readably Android ✘ ✘ ✘ ✔

Fetches favicons independently.
Readrops Android ✘ ✔ ✘ ✘
Reed Android ✔ ✘ ✘ ✘

Binaries only available from GitHub.
Reeder iOS ✘ ✘ ✘ ✔

Also available for macOS.
Tiny Tiny RSS Android ✘ ✘ ✔ ✘

Official Android client for Tiny Tiny RSS.
TTRSS-Reader Android ✘ ✘ ✔ ✘

Unread iOS ✘ ✘ ✘ ✔

Trialware with one-time purchase.
## Untested clients
Name OS Protocol Notes
Miniflux Nextcloud News Tiny Tiny RSS Fever
FeedTheMonkey Linux ✘ ✘ ✔ ✘

Fuoten Sailfish ✘ ✔ ✘ ✘

Kaktus Sailfish, BlackBerry ✘ ✘ ✔ ✘

Miniflutt Android ✔ ✘ ✘ ✘ Does not display articles (see bug)
Newsie Ubuntu Touch ✘ ✔ ✘ ✘
ReadKit macOS ✘ ✘ ✘ ✔

Requires purchase. Presumed to work.
SparkReader Windows ✘ ✘ ✘ ✔

Requires manual configuration.
tiny Reader RSS iOS ✘ ✘ ✔ ✘

Does not support HTTP authentication.
ttrss Sailfish ✘ ✘ ✔ ✘