Brook is a cross-platform strong encryption and not detectable proxy
Web Debugging Proxy for macOS, iOS, and Android
FIDO® Certified StrongKey FIDO Server (SKFS)
Smoke: Android Crypto Chat Messenger
Extension that allows you to intercept and edit HTTP/HTTPS requests
DNS-based Host Blocker (and lightweight ad blocker) for Android
A fast, secure, stable web browser powered by Chromium and Trident.
Open source fork of the Google Authenticator Android app
Android Pentest Platform Unified Standalone Environment
F-Talk cross-platform p2p encrypted secure voip software