Internet

Gotify
A client for receiving push notifications

Husky
Husky is a client for Pleroma and Mastodon social networks.

Mysterium VPN — Next Gen VPN
Decentralized VPN for Web 3: Anonymous, secure and unblocked internet

Nextcloud Deck
Companion app for Nextcloud Deck

HACS
Hackspace Access Control System

DanXi
Maybe the best all-rounded service app for Fudan University students.

Dicio assistant
Voice assistant: multilanguage, configurable and free

Tinc App
Android binding and user interface for the tinc mesh VPN daemon

TrackerControl
TrackerControl allows to monitor and control hidden data collection in apps.

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

OpenCanteen
An unofficial client for the iCanteen food system

Twidere X
Next generation of Twidere

DoliDroid
Use Dolibarr ERP & CRM

WikiAnime
Wiki Anime is an application that gives you details about your favorite anime.

Destiny
Send files with end-to-end encryption without revealing your identity

MetaGer Search
Android app for the German search engine MetaGer

Demo Musix
Listen to short demo version of any song you want.

Nekogram X
The third-party Telegram android app.

Nextcloud News
Android App for Nextcloud News

FTPClient
A simple FTP, FTPS and SFTP client for Android

Passy - cross-platform password manager
Offline password manager with cross-platform synchronization

Telegram FOSS
Telegram is a messaging app with a focus on speed and security.

floccus bookmark sync
Sync your bookmarks privately across browsers and devices

Fulguris Web Browser
⚡Sparkling Android Web Browser⚡

I2P
I2P anonymous network

Twire
Free and open Twitch browser and stream player

ImgurViewer
A little image viewer to open image and video links from external applications.

Syncthing-Fork
Wrapper for Syncthing - Open and decentralized file synchronization

News
Feed reader and podcast player for Android

Stealth
Stealth is an account-free, privacy-oriented, and feature-rich Reddit client.