安全性
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
Proton Pass: Password Manager
Password manager created by the scientists who met at CERN behind Proton Mail.
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
i2pd
Full-featured C++ implementation of I2P client
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
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
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
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
ANOTHERpass
Another way to manage passwords
(password manager and 2FA authenticator)
IVPN - Secure VPN for Privacy
Privacy focused VPN service with WireGuard
Password Monitor
Ensure your password safety by scanning for potential breaches.
Droid_SCEP
Get certificates from a SCEP server and monitor the expiration
Inter Profile Sharing
Easily share media and text between Android user profiles
Secure QR Share
Share passwords and links securely via encrypted QR codes.
