OpenArchive
Organize and share mediaGPL-3.0-only
Calyx VPN
Free VPN Service offered by The Calyx InstituteGPL-3.0-only
EncPassChanger
Use a stronger disk passwordBSD-2-Clause
User-controlled decryption operations
Emulates a smart card and lets you control the decryption operationsGPL-3.0-or-later
36C3 Wifi Setup
Official NOC application for connecting to the 36C3 Wi-FiApache-2.0
OI Notepad
Take notesApache-2.0
EteSync - Secure Data Sync
Secure, private and end-to-end encrypted calendar, contacts and tasks syncGPL-3.0-only
Secret Space Encryptor (SSE)
File Encryption, Text Encryption (Messages, Notes, …), Secure Password ManagerGPL-3.0-only
Cryptocam - encrypting camera app
Take encrypted photos and video to protect sensitive information.GPL-3.0-or-later
ProtonVPN - Secure and Free VPN
Free Swiss VPN with advanced security and privacy features.GPL-3.0-only
Rethink: DNS + Firewall + VPN
Firewall apps, use WireGuard VPN, monitor network, block malware, change DNS.Apache-2.0
DroidFS
Store & access your files securelyAGPL-3.0-only
FairEmail
Fully featured email client. Neat, intuitive user interface. Privacy friendlyGPL-3.0-only
Carnet
Powerful note taking app with sync and online editorGPL-3.0-only
Status: Crypto Wallet, Messenger, Ethereum Browser
Cryptocurrency wallet, Private messenger, and Ethereum DApp Browser all in oneMPL-2.0
Tuta Mail
Encrypted email & calendar service - easy to use, secure by design.GPL-3.0-or-later