安全性
Anonomi Messenger
Decentralized messaging for high-threat environments
KeePassVault
Client app for KeePass databases
T2DECODE
Offline interactive learning platform for IT, Cybersecurity, and Networking.
Status - Chat, Wallet, Browser
Privacy super app with messenger, crypto wallet, browser, communities & more
rust-keylock-android
A password manager with goals to be Secure, Simple to use, Portable and Extensib
TrackerControl
TrackerControl allows to monitor and control hidden data collection in apps.
Passy - cross-platform password manager
Offline password manager with cross-platform synchronization
Neruppu
Offline-first physical security monitoring using device sensors
Tokn - MFA / 2FA authenticator
Open-source 2FA authenticator. Encrypted on-device. No accounts.
Haven
Isolate and run multiple instances of apps using Work Profiles
NetGuard
A simple way to block access to the internet per application
IYPS - Is Your Password Secure?
Evaluate passwords, predict crack times, and get tips for stronger passwords.
Spectre
Radio frequency scanner with recon and offensive capabilities
RKNHardering
Detects VPN and proxy usage on Android using RKN methodology
SOS Alerter
Privacy-focused emergency app with SMS location tracking and silent recording.
Quad9 Connect
Android application for Quad9 recursive DNS cybersecurity and privacy services
Truvark
A multi-vault file encryption app that respects your privacy.
Link Clear
Strip tracking parameters from links. Offline, private, no permissions.
RiseupVPN
RiseupVPN， 匿名的 VPN 服務，Bitmask 技術支援。
Bitmask
給一般人的加密通訊
（也歡迎超級英雄）。
Bluecheese
Offline text encryption-fast, local, no trackers.
Motion-UI
A web interface to manage your own NVR with motion.
Password Master
Password Master generates and manages passwords in a secure encrypted database
Proton Authenticator
Private, secure, offline 2FA across devices by Proton team
InviZible Pro: Tor & Firewall, DNSCrypt & I2P
Combine the strengths of Tor, DNSCrypt and I2P for security and anonymity
Derandom
Pseudo random number predictor
Ruam Mij
Suspicious app scanner with privacy respects
App Lock
Secure your sensitive apps with powerful biometric protection using AppLock!
Mauth
A Beautiful Two-factor Authentication app.
SeekPrivacy
Activist-Grade Defense Against System-Level Data Surveillance
