安全
Monica F-Droid
Open-source password manager: local encryption, autofill, TOTP, Passkey
Keyoxide
随时随地验证分散式加密身份
Cryptomator
Put a lock on your cloud: Take the security of your data into your own hands
Olvid
面向所有人的私密消息
De1984
Privacy-focused Firewall and Package Manager for Android devices
Ente Locker
Store & share important documents privately, and pass them on in emergencies.
Verdetto：二维码与条码扫描器
二维码与条码扫描器。在链接打开之前先看到它。
Privamatic
Your phone's privacy, scored 0–100. 50 checks, no internet permission.
Encly: Encrypted Offline Notes
Secure notepad with a PIN lock: notes & tasks. No account, no internet, no ads.
Secret Space Encryptor (SSE)
File Encryption, Text Encryption (Messages, Notes, …), Secure Password Manager
KabelWacht
A simple, free WireGuard VPN client: scan, import, and manage tunnels.
DNS Toggle
通过磁贴面板，快速切换与自动化设置专用DNS。
Werkzeug
Private tools: deterministic passwords, 2FA codes, calculator and clock.
DroidFS
Store & access your files securely
strongSwan VPN Client
An easy to use IKEv2/IPsec-based VPN client.
i2pd
I2P 客户端的全功能C++ 实现
SMSecure
注重隐私的短信应用，支持加密对话
Vernet - Know your network
Know your network. Discover, scan & diagnose.
Sceau
读取并验证护照和身份证的芯片，完全离线
Privacy Flip
Manage your device privacy based on lock/unlock state
Droynis
Read-only security and privacy audit for your phone
Signet
Verify calls from family, colleagues, sources against deepfake impersonation.
Standard Notes
适用于数字专家和专业人士的端到端加密笔记应用
SecureScreen
Protect selected apps from screenshots and screen recording
Osmium
隐私优先的离线 TOTP/HOTP 验证器
Keycard Pal
Sign Ethereum and Bitcoin by QR code with a Keycard NFC smart card
Fauxx - Privacy Through Deception
Poison data collection profiles by generating decoy signals.
VaultX - Secure Password Manager
Secure offline password and identity wallet manager
Saracroche
Block unwanted spam calls and SMS, and protect your privacy
ICdetection
Offline cellular anomaly auditor and radio monitor for Android
