Security
Hypatia
A real-time malware scanner
Keyoxide
Verify decentralized cryptographic identities on the go
Briar
Secure Messaging, Anywhere
Standard Notes
An end-to-end encrypted note-taking app for digitalists and professionals
Rethink: DNS + Firewall
Firewall apps, monitor network activity, block malware, change DNS.
Cryptographic ID
Attest the trustworthiness of a device using asymmetric cryptography
ente Authenticator
ente is an end-to-end encrypted authenticator app
Varengold activeTAN
2FA for online banking
PINcredible - Secure PIN vault
Modern and secure Android app to help you remember any PIN
KeyPass
Offline, Secure, Private
Aegis Authenticator
Free, secure and open source 2FA app to manage tokens for your online services
WiFiScanner
Analyse the WiFi networks in range.
i2pd
Full-featured C++ implementation of I2P client
Status: Crypto Wallet, Messenger, Ethereum Browser
Cryptocurrency wallet, Private messenger, and Ethereum DApp Browser all in one
Secret Space Encryptor (SSE)
File Encryption, Text Encryption (Messages, Notes, …), Secure Password Manager
Practice Suite
The Swiss army knife of musicians
InviZible Pro: increase your security, protect you
Comprehensive application for on-line privacy and security
strongSwan VPN Client
An easy to use IKEv2/IPsec-based VPN client.
Karma Firewall
Karma Firewall blocks apps from accessing the Internet
Passman
Allow you to manage the credentials stored in your Nextcloud Passman app.
NC Passwords
A password manager app for Nextcloud's Passwords app
SshDaemon
Simpe ssh/sftp server without root.
IRMA
Authentication made easy, privacy-friendly, and secure
Yubico Authenticator
Generate OATH codes with YubiKey NEO over NFC
KPassNotes
Client app for KeePass databases
PCAPdroid
No-root network monitor and traffic dump tool for Android devices
SelfPrivacy (Nightly)
Self-hosted services without pain
Vigilante
Know when a third-party app uses your device camera/microphone
OpenContacts
A different database for contacts to keep them private only to you.
MotionLock
Keeps your device locked
