安全
Monica F-Droid
Open-source password manager: local encryption, autofill, TOTP, Passkey
Briar
安全的消息收发，无论何处
Mullvad VPN: privacy is a universal right
Protect your online privacy with a fast, trustworthy, and easy-to-use VPN.
Xray
Xray GUI Client For Android
Magpie
Tamper-evident incident journal with encrypted, self-proving exports
Privacy Flip
Manage your device privacy based on lock/unlock state
DuressUltimate
Robust implementation of the Duress Password trigger
0x56erify
Local, offline SHA-256/SHA-512 checksum verification.
Photok - Secure Photo Vault
Private Photo Vault, Hide Photos & Videos.
Standard Notes
适用于数字专家和专业人士的端到端加密笔记应用
Fauxx - Privacy Through Deception
Poison data collection profiles by generating decoy signals.
Saracroche
Block unwanted spam calls and SMS, and protect your privacy
TapLock
Lock your screen instantly with a double tap.
Password Store (Passkey Edition)
管理密码
OTG Master
Mount VeraCrypt and LUKS encrypted USB drives on non-rooted Android
AirGuard - AirTag protection
AirGuard detects trackers that are used for stalking and warns you.
Verdetto：二维码与条码扫描器
在链接打开前先看清它。查一件商品，就在你的手机上。
Amber
Nostr event signer for Android
KabelWacht
A simple, free WireGuard VPN client: scan, import, and manage tunnels.
Encly: Encrypted Offline Notes
Private notes & tasks with a PIN lock. No account, no internet, no ads.
De1984
Privacy-focused Firewall and Package Manager for Android devices
KeePassDX 密码库
在本地开源密码库中管理通行密钥/密码
AWAGAM TLD and Domain Blocker
Block TLDs and domains at the DNS level using your own blocklists
Open Passkey Authenticator
App for managing passkey integrating in the Android Credential Manager.
DNS Toggle
通过磁贴面板，快速切换与自动化设置专用DNS。
Knit
Encrypted mesh chat over Wi-Fi Aware & Bluetooth — no internet, no servers.
Yivi
Your digital identity in one app.
Webview Kiosk
Turn your Android device into a locked-down web page in fullscreen mode.
OONI Probe
测量互联网审查、网速及性能
Duper
Lost your phone? Send it "duper".
