安全性
NymVPN – Anonymous No-Log VPN
Private, secure Swiss dVPN. WireGuard, mixnet, decentralized proxy, no email.
Quad9 Connect
Android application for Quad9 recursive DNS cybersecurity and privacy services
TapLock
Lock your screen instantly with a double tap.
i2pd
Full-featured C++ implementation of I2P client
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， 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.
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: Tor & Firewall, DNSCrypt & I2P
Combine the strengths of Tor, DNSCrypt and I2P for security and anonymity
Briar
隨時隨地安全傳送訊息
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
Generate OATH codes with YubiKey NEO over NFC
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
use the NFC chip to communicate with an electronic passport
