安全

基於模式的簡訊封鎖器

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當第三方應用程式使用您的設備攝像頭或麥克風時，會提醒您。

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柏林的自行車竊盜和事故

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RegisCat 是智利監視攝像頭的地圖。

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將 YouTube、Twitter 和 Instagram 的鏈接轉換為其免費和開源的替代品。

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在您的設備與伺服器之間建立一個加密隧道

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Open-source password manager: local encryption, autofill, TOTP, Passkey

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Remote lock and wipe triggers for compromised or unattended devices.

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Android UI for OpenConnect VPN client

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Locate and control your device remotely

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Track your daily screen time and regain control of your attention.

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鎖定 Android 設備一段時間

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Privacy score for your Android — 45+ checks, no cloud, no tracking.

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Configure local privacy-related runtime hooks for LSPosed

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Local file encryption. No accounts. No internet. No compromise.

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警告用戶有關已安裝應用程式所授予的危險權限

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線上銀行的雙重身份驗證（2FA）

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Easily track the time you spend on your device and apps.

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Verify phone lines registered to your name in Mexico CRT portals

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Protect your LAN by managing app access to your local network.

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F-Droid 的實驗性分支，將 TLS ECH 與 Cloudflare 作為預設主機。

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一次性密碼生成器

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SSH authentication via Fingerprint scanning over network (TLS Sockets)

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Share passwords and links securely via encrypted QR codes.

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AES Crypt compatible file encryption utility

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Use security key with Bluetooth, NFC, USB or your phone secure element

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A real-time malware scanner

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一款用於 Nextcloud 密碼應用的密碼管理器應用程式

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Private, secure, offline 2FA across devices by Proton team

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下一代安全 VPN 網絡隧道

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