Security

Mullvad VPN: privacy is a universal right
Protect your online privacy with a fast, trustworthy, and easy-to-use VPN.

Amarok
Hide your private Files and APPs with a single click.

SshDaemon
Simpe ssh/sftp server without root.

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

OONI Probe
Open Observatory of Network Interference (OONI)

Standard Notes
An end-to-end encrypted note-taking app for digitalists and professionals

WiFiScanner
Analyse the WiFi networks in range.

Insular
Isolate your Big Brother apps

EteSync - Secure Data Sync
Secure, private and end-to-end encrypted calendar, contacts and tasks sync

Calyx VPN
Free VPN Service offered by The Calyx Institute

Hypatia
A real-time malware scanner

FiSSH
SSH authentication via Fingerprint scanning over network (TLS Sockets)

Windscribe
Free VPN that unblocks geo-restricted content and eliminates tracking.

Keyoxide
Verify decentralized cryptographic identities on the go

I2P
I2P anonymous network

WireGuard
Next generation secure VPN network tunnel

ANOTHERpass
Another way to manage passwords

Motion Eye
Stream and connect all of your Surveillance network cameras

Yivi
Your digital identity in one app.

IYPS
A password strength test app with crack times, warnings and suggestions.

AirGuard - AirTag protection
Protect yourself from Apple's Find My Tracking

Pazzword - Password Evaluator
The most intelligent password evaluator app

AdAway
A free and Open Source ad blocker for Android.

YubiClip XOR
Present static passwords over NFC securely from your NFC enabled Yubikey.

i2pd
Full-featured C++ implementation of I2P client

Cryptomator
Put a lock on your cloud: Take the security of your data into your own hands

OUI Lookup and Database
Find a device's manufacturer by its MAC address and browse OUIs assignments

Photok
Encrypt your photos on your device and keep them safe from others.

MotionLock
Keeps your device locked

Exodus
Exodus show you trackers and permissions in apps installed on your device.