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Holos

Name: Holos
Author: Thomas

Thomas

Holos: Mobile-first Fediverse client with your own ActivityPub identity

Internet
FOSS
Free
No ads
No tracking

Android only

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What are these stores? F-Droid, Zapstore

Holos is a mobile-first Fediverse client that gives you your own ActivityPub identity directly on your phone. Unlike traditional Mastodon apps that require an account on a server, Holos runs a full ActivityPub server on your device. Key Features:

Developer: Thomas
Website: holos.social
Source code: codeberg.org/tom79/Holos-App
Added to AppCosmos: 10 October 2026
License: AGPL-3.0-only