The Mullvad VPN client app for desktop and mobile
The mobile app vault (iOS and Android)
Open source secure password manager
End-to-end encrypted cloud for photos, videos and 2FA secrets
Keybase Go library, client, service, OS X, iOS, Android, Electron
An open-source file sharing app built using Next.js and Perplexity.
German version of the "Plum Harbor" file sharing app.
Bringing intranet on the internet with Zero-Config Mesh VPNS.
The source code of the In-Browser-File-Encrypter web app
Password Manager based on Flutter for all platforms
Smoke: Android Crypto Chat Messenger
A macOS, Linux, Windows app to test push notifications on iOS Android
Simple, modern, lightweight and open-source password manager
Blackbox tool to disable SSL certificate validation
Mobile Forensics, Malware Analysis, and App Security Testing