Internet

blabber.im
is an Open Source XMPP/Jabber Messenger for Android

Rview
Gerrit code review client

jQuarks viewer
LineageOS Jelly browser +adsBlocker +tiles +offline_.mht +...

Nextcloud Yaga
A Nextcloud first gallery app.

K-9 Mail
Full-featured email client

InstaLate
Online dictionary that doesn't require you to switch apps by hand.

GymWen
Official App for the Gymnasium Wendelstein

ProtonVPN - Secure and Free VPN
Free Swiss VPN with advanced security and privacy features.

Mitch
Unofficial itch.io client for Android. Buy, install, and play indie games.

Fennec F-Droid
Browse the web

Freenet mobile
Access Freenet from the palm of your hand

Tremotesf
Remote-control Transmission BitTorrent client

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

aTox
The reasonable Tox client for Android.

NetGuard
A simple way to block access to the internet per application

FairEmail
Fully featured email client. Neat, intuitive user interface. Privacy friendly

baresip
VoIP User Agent app for Android based on baresip SIP library

baresip+
VoIP User Agent app for Android based on baresip SIP library

Feeder
An awesome Free and Open Source RSS Feed reader

lemmur
A mobile client for lemmy - a federated reddit alternative

NC Passwords
A password manager app for Nextcloud's Passwords app

Weechat-Android
Relay client for the WeeChat IRC client.

WebApps Sandboxed Browser
WebApps turns mobi/web app sites into secure apps! Open source.

Syncthing
Open, trustworthy and decentralized file synchronization

Nextcloud
Synchronization client

TripleCamel
Check price history of Amazon products

NClientV2
An unofficial NHentai Android Client.

CTemplar
Encrypted email that respects your privacy

Fedilab Lite
Lite version of Fedilab - a multifunctional Android client to access the distrib

Weather (Privacy Friendly)
Get weather information and forecast