In the table, apps that are in brackets are only partially supported for that Fediverse software - operating system combination or are not actively developed.
Note that these are not all the apps available for the Fediverse, further investigation is encouraged.

This article is under construction!
We're about to move each apps description to a separate page and only leave the table, linking to the articles of the apps.
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Table

Android iOS Sailfish OS GNU/linux MacOS Windows
Mastodon & forks Tusky, Fedilab, Mastodon, AndStatus, Indigenous, Subway Tooter, dndkodon, Twidere X, Tokodon Mastodon, Metatext, iMast Tooter, Michabo Whalebird, TheDesk, Sengi, Hyper-space, Michabo, Tokodon Whalebird, TheDesk, Mastonaut, Hyper-space Whalebird, TheDesk, Sengi, Hyper-space
Pleroma Fedilab, Indigenous, (Subway Tooter), (Twidere X) (Amaroq) Whalebird, Sengi, (Hyper-space) Whalebird, (Hyper-space) Whalebird, Sengi, (Hyper-space)
Misskey MilkTea, (Subway Tooter) MissCat Whalebird, TheDesk Whalebird, TheDesk Whalebird, TheDesk
GNU Social Fedilab, AndStatus
Friendica Friendica, Fedilab, Relatica (Hyper-space) (Hyper-space) (Hyper-space)
diaspora* dandelior*, dandelion*
Hubzilla (Nomad), Twidere, AndStatus
WriteFreely WriteFreely (App)
Plume
Lemmy Jerboa, lemmur, Summit, Thunder Mlem, Remmel
Pixelfed Pixelfed,PixelDroid, Fedilab, (Tusky), (Twidere X) Pixelfed, Metatext (Whalebird), (Sengi) (Whalebird) (Whalebird), (Sengi)
PeerTube TubeLab, Fedilab, Thorium, NewPipe
Funkwhale Funkwhale (App), Ultrasonic, SubStreamer SubStreamer
Mobilizon Mobilizon (App)
BookWyrm


Twidere

Twidere is a Microblogging-Client

F-Droid: https://search.f-droid.org/?q=Twidere

License: GNU General Public License v3.0 or later

Jerboa

A native Android app made by Lemmy's developers
F-Droid: https://f-droid.org/packages/com.jerboa
Google Play: https://play.google.com/store/apps/details?id=com.jerboa
IzzyOnDroid: https://apt.izzysoft.de/fdroid/index/apk/com.jerboa
GitHub: https://github.com/dessalines/jerboa/releases/latest
License: AGPL-3.0 license

Mlem

A Lemmy client for iOS
Apple Testflight: https://testflight.apple.com/join/xQfmkJhc
GitHub: https://github.com/buresdv/Mlem
License: Commons Clause