An implementation for SQRL (Secure Quick Reliable Login)
AdAway is an open source ad blocker for Android using the hosts file.
Locate your smartphone via SMS when it gets lost
A password manager app for Nextcloud's Passwords app
Secure, private and end-to-end encrypted calendar, contacts and tasks sync
A tool to prevent eavesdropping and ultrasonic access of your smart phone.
Isolate your Big Brother apps
Know when a third-party app uses your device camera/microphone
An App intended for fuzzing the Binder interface and System Services of Android.
Free, secure and open source 2FA app to manage tokens for your online services
Analyse the WiFi networks in range.
Secure and open source password manager compatible with KeePass files.
Block unwanted use of onboard microphone
Encrypt your photos on your device and keep them safe from others.
Secure, end-to-end encrypted, and privacy respecting note taking.
Port knocker client; supports one time sequences
Next generation secure VPN network tunnel
A free and open-source anti-malware using machine learning
Android binding and user interface for the tinc mesh VPN daemon
Scan apps for trackers
Protect your online privacy with a fast, trustworthy, and easy-to-use VPN.
p≡p | Pretty Easy Privacy (pEp)
Read and write encrypted e-mails
SSH authentication via Fingerprint scanning over network (TLS Sockets)
A privacy centric matrix client
Hide contacts away from apps stealing your contacts information
Open Observatory of Network Interference (OONI)
Privacy focused VPN service with WireGuard
TrackerControl allows to monitor and control hidden data collection in apps.
A simple way to block access to the internet per application