Internet

InviZible Pro: increase your security, protect you

Comprehensive application for on-line privacy and security

Ocelot

Lichat client

Tutanota

Encrypted email & calendar service - easy to use, secure by design.

TU Darmstadt Moodle Wrapper

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

Jami

Secure and distributed communication platform

WireGuard

Next generation secure VPN network tunnel

baresip

VoIP User Agent app for Android based on baresip SIP library

baresip+

VoIP User Agent app for Android based on baresip SIP library

WebApps Sandboxed Browser

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

Nextcloud

Synchronization client

Nextcloud Dev

Synchronization client

Tusky

A multi account client for the social network Mastodon

AusweisApp2

ePerso mit dem Handy nutzen

InstaLate

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

MultiVNC

VNC viewer that aims to be easy to use and fast

BiglyBT, Torrent Downloader

Ad-free, open source torrenting for phone, tablet, Chromebook, & Android TV

DAVx⁵

CalDAV/CardDAV Synchronization and Client

RadarWeather

Lets you watch the weather for cities and locations you are interested in.

Snikket

Snikket is an easy-to-use and privacy-friendly messaging app

openHAB Beta

Vendor and technology agnostic open source home automation

Fennec F-Droid

Browse the web

NetGuard

A simple way to block access to the internet per application

FairEmail

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

OCReader

Reader for Nextcloud news

Weather

Small Weather App with data from OpenWeatherMap.org

K-9 Mail

Full-featured email client

PCAPdroid

Capture traffic on Android devices and send the PCAP via UDP without root

Midori

lightweight, fast and free web browser for Android

Element (previously Riot.im)

Secure decentralised chat & VoIP. Keep your data safe from third parties.

SchildiChat

Secure messenger for Matrix with a traditional instant messaging experience