28 open-source social and Fediverse clients
Open Source Mastodon, Lemmy & Reddit Apps
The most popular open-source social and Fediverse clients for Android and iOS on GitHub are Bangumi, RedReader and Mastodon for iOS. appsgit lists 28, 27 of them on F-Droid, each with its license, last commit and store links.
Updated Oct 8, 2026
Open Source Mastodon, Lemmy & Reddit Apps
Bangumi
czy0729/Bangumi
A third-party client for Bangumi.
Social & Fediverse clientsAndroidiOS
RedReader
QuantumBadger/RedReader
Client for reddit.com.
Social & Fediverse clientsAndroidMastodon for iOS
mastodon/mastodon-ios
This is the repository for the official iOS app for Mastodon.
OfficialSocial & Fediverse clientsiOS
Mastodon
mastodon/mastodon-android
Where conversations happen.
OfficialSocial & Fediverse clientsAndroid
Voyager for Lemmy
aeharding/voyager
Voyager — a beautiful app for Lemmy and Piefed.
Social & Fediverse clientsAndroidiOS
Hacki for Hacker News
Livinglist/Hacki
An open-source Hacker News client.
Social & Fediverse clientsAndroidiOS
Amethyst
vitorpamplona/amethyst
Nostr Client for Android.
Social & Fediverse clientsAndroid
Flare
DimensionDev/Flare
Browse Mastodon, Bluesky, X, Misskey, Nostr and RSS all in one app.
Social & Fediverse clientsAndroidiOS
Squawker
j-fbriere/squawker
An open-source privacy oriented Twitter/X client.
Social & Fediverse clientsAndroid
Jerboa for Lemmy
LemmyNet/jerboa
An app for Lemmy, a federated reddit alternative.
OfficialSocial & Fediverse clientsAndroid
Nora
nonbili/Nora
SNS browser. Facebook, Instagram, Reddit, Threads, X and more in a single app.
Social & Fediverse clientsAndroidiOS
Moshidon
LucasGGamerM/moshidon
Mastodon for Android but it's Material You and has more features.
Social & Fediverse clientsAndroidNGA客户端开源版
Justwen/NGA-CLIENT-VER-OPEN-SOURCE
An FOSS client for National Gay Alliance forum.
Social & Fediverse clientsAndroidFread
0xZhangKe/Fread
A fediverse microblogging client supporting Mastodon, Bluesky, and RSS.
Social & Fediverse clientsAndroid
Pixelix
ghostbyte-dev/pixelix
A mobile client for Pixelfed and Vernissage.
Social & Fediverse clientsAndroidiOS
Amber
greenart7c3/Amber
Nostr event signer for Android.
Social & Fediverse clientsAndroid
Aria for Misskey
poppingmoon/aria
Dive into the interplanetary microblogging platform.
Social & Fediverse clientsAndroidiOS
AndStatus
andstatus/andstatus
Multiple accounts client for multiple social networks.
Social & Fediverse clientsAndroid
GitHub Trending & Hacker News
HarlonWang/TrendingAI
Daily AI picks from GitHub Trending, Hacker News & Product Hunt.
Social & Fediverse clientsAndroidiOS
Pachli for Mastodon
pachli/pachli-android
A full-featured Android client for Mastodon and similar servers.
Social & Fediverse clientsAndroidForPDA
slartus/4pdaClient-plus
4pdaClient ========== Неофициальный android-клиент для сайта 4pda.to Используемые библиотеки: ------ android-pinch apache Android-PullToRefresh ActionBar-PullToRefresh Android SQLiteAssetHelper…
Social & Fediverse clientsAndroid
V2compose
cooaer/v2compose
A Material You style V2ex client!
Social & Fediverse clientsAndroid
OPEN NGA
mlzzen/open-nga
Third-party client for bbs.nga.cn.
Social & Fediverse clientsAndroid
Blorp
Blorp-Labs/blorp
A Threadiverse client for Lemmy and PieFed.
Social & Fediverse clientsAndroidiOS
Citrine
greenart7c3/Citrine
Nostr relay for Android.
Social & Fediverse clientsAndroid
NeoDB You
heddxh/NeoDB-You
A native Android app for NeoDB designed with Material 3/You.
Social & Fediverse clientsAndroid
Dhaaga (Lite)
suvam0451/Dhaaga
SNS client for Mastodon, Misskey and Bluesky | by suvam.io.
Social & Fediverse clientsAndroid
Raccoon for Lemmy
LiveFastEatTrashRaccoon/RaccoonForLemmy
Mobile client for Lemmy, a federated aggregation and discussion platform.
Social & Fediverse clientsAndroidiOS
What are the best open-source social and Fediverse clients?
By GitHub stars, Bangumi is the most popular (6,027 stars), followed by RedReader and Mastodon for iOS. Each page lists the license, the last commit and the F-Droid, Google Play or App Store link when the project publishes one.
Which of these apps work on iPhone?
11 of the 28 open-source social and Fediverse clients listed here run on iOS, including Bangumi and Mastodon for iOS, and 27 run on Android.
Are these apps on F-Droid?
27 of the 28 are on F-Droid, which builds them from source. 15 of those have no anti-features (such as ads, tracking or a non-free network service) flagged by F-Droid; each app page lists any that are.
How are these open-source social and Fediverse clients chosen?
Apps come from the F-Droid index (apps whose source code is on GitHub), GitHub topics such as android-app, flutter-app, ios-app and jetpack-compose, and a short hand-checked list of official apps that are not on F-Droid. An app is listed only if its license is OSI-approved or FSF-free (F-Droid's license first, then GitHub's), the repository has a README and a commit in the last six months and is not archived, and it has 100+ GitHub stars (F-Droid apps) or 300+ stars (everything else). Libraries, SDKs, templates, samples and demo apps are left out. Source-available apps are never listed.