Internet

Dawn for Reddit

Unofficial client for Reddit

Curator

Yet again another rss reader with podcast support.

Tiny Tiny RSS

Client to connect to TinyTinyRSS

Reader for Selfoss

RSS reader for Selfoss

personalDNSfilter

DNS request based Host Blocker over local VPN using a Blocklist

EteSync - Secure Data Sync

Secure, private and end-to-end encrypted calendar, contacts and tasks sync

deedum

A browser for the gemini protocol

DAVx⁵

CalDAV/CardDAV Synchronization and Client

BetterUntis

An alternative mobile client for the Untis timetable system.

WhatsDeleted

See WhatsApp messages & media deleted by the sender.

sg for SteamGifts

SteamGifts client

RedReader

Client for reddit.com

Inbox Pager

Read and write e-mails

DNS Hero (open source)

Inspect DNS zones like a superhero

Commons

Upload images to wikimedia.org

Yggdrasil

The application for connecting to Yggdrasil network on Android

SlimSocial for Facebook

Browse Facebook

Revolution IRC

The next-generation IRC client

News

Manage your RSS and Atom feeds (unoficial Nextcloud News client)

Jami

Secure and distributed communication platform

Clima

A simple and fast weather app

Barinsta

Simple yet advanced Instagram client

Nextcloud Talk

Have private video calls and chat using your own server.

MetaGer Search

Android app for the German search engine MetaGer

FreeHamburger

An open client app for the news by the oldest German TV station.

Vertretungsplan.io - free substitution plan App

Just view the substition plan

TU Darmstadt Moodle Wrapper

Open Moodle links of the TU Darmstadt in the official Moodle app

GitNex for Gitea

Client for Gitea

Dashchan

Client for imageboards

TubeAcad