安全
NymVPN – 匿名无日志 VPN
全球最私密的去中心化 dVPN，源于瑞士，强大保护。WireGuard，Mixnet，去中心化代理，无需电子邮件。
Quad9 Connect
Android application for Quad9 recursive DNS cybersecurity and privacy services
TapLock
Lock your screen instantly with a double tap.
i2pd
I2P 客户端的全功能C++ 实现
Oblivion
Remote lock and wipe triggers for compromised or unattended devices.
Truvark
A multi-vault file encryption app that respects your privacy.
Saracroche
Block unwanted spam calls automatically and protect your privacy
Link Clear
Strip tracking parameters from links. Offline, private, no permissions.
AirGuard - AirTag protection
AirGuard detects trackers that are used for stalking and warns you.
RiseupVPN
RiseupVPN, anonymous VPN. Powered by Bitmask.
Bitmask
凡人的加密通信
（超级英雄也欢迎）。
Bluecheese
Offline text encryption-fast, local, no trackers.
SshDaemon
Simple ssh/sftp server without root.
Motion-UI
A web interface to manage your own NVR with motion.
Photok
Private Photo Vault, Hide Photos & Videos.
Password Master
Password Master generates and manages passwords in a secure encrypted database
Mullvad VPN: privacy is a universal right
Protect your online privacy with a fast, trustworthy, and easy-to-use VPN.
1Key Password Manager
Offline password manager. 2FA + notes. No account, no network, no telemetry.
Proton Authenticator
Private, secure, offline 2FA across devices by Proton team
InviZible Pro: 增强您的安全，保护您的隐私
用于在线隐私和安全的一站式应用
Briar
安全的消息收发，无论何处
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!
Yubico Authenticator
通过 NFC 使用 YubiKey NEO 生成 OATH 代码
Mauth
A Beautiful Two-factor Authentication app.
Windscribe
Fast VPN for privacy, encrypted connections, and unlimited access.
SeekPrivacy
Activist-Grade Defense Against System-Level Data Surveillance
Stingle Photos
Stingle Photos is a secure, end-to-end encrypted gallery and sync app
e-Passport Reader
使用 NFC 芯片与电子护照通信
