Cryptomator for Windows, macOS, and Linux: Secure client-side encryption for your cloud storage, ensuring privacy and control over your data.

Fully featured, open source, privacy friendly email app for Android

Distributed Peer-to-Peer Web Search Engine and Intranet Search Appliance

A p2p, secure file storage, social network and application protocol

TrackerControl Android: monitor and control trackers and ads.

OpenTracks is a sport tracking application that completely respects your privacy.

PROJECT MOVED: https://git.silence.dev/Silence/Silence-Android/ (GitHub is just a mirror.)

Modern camera app focused on privacy and security with QR & barcode scanning.

Android keyboard for secure E2EE communication through the signal protocol in any messenger. Communicate securely and independent, regardless of the legal situation or whether messengers use E2EE

ARX is a comprehensive open source data anonymization tool aiming to provide scalability and usability. It supports various anonymization techniques, methods for analyzing data quality and re-identification risks and it supports well-known privacy models, such as k-anonymity, l-diversity, t-closeness and differential privacy.

Capillary is a library to simplify the sending of end-to-end encrypted push messages from Java-based application servers to Android clients.

Auto reply app to enable auto reply for messengers like WhatsApp and Facebook Messenger

Manage your NextDNS settings easily with this Android app!

Photo and Video Filtering App for Privacy

a cross-platform browser focussed on privacy.

Slack alternative, email integrated, build with Meteor

A privacy oriented web browser with Greasemonkey style script support and Cookie Banner Blocker

Surveillance Detection and Mapping App

i2pd for Android

Manage local photos on Android: gallery, geotag with photomap, privacy, tags, find, sort, view, copy, send, ... .