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NetGuard

A simple way to block access to the internet per application
NetGuard provides simple and advanced ways to block access to the internet - no root required.Applications and addresses can individually be allowed or denied access to your Wi-Fi and/or mobile connection.Blocking access to the internet can help:
  • reduce your data usage
  • save your battery
  • increase your privacy

Features:
  • Simple to use
  • No root required
  • 100% open source
  • No calling home
  • No tracking or analytics
  • No advertisements
  • Actively developed and supported
  • Android 5.1 and later supported
  • IPv4/IPv6 TCP/UDP supported
  • Tethering supported
  • Optionally allow when screen on
  • Optionally block when roaming
  • Optionally block system applications
  • Optionally notify when an application accesses the internet
  • Optionally record network usage per application per address
  • Material design theme with light and dark theme

PRO features:
  • Log all outgoing traffic; search and filter access attempts; export PCAP files to analyze traffic
  • Allow/block individual addresses per application
  • New application notifications; configure NetGuard directly from the notification
  • Display network speed graph in a status bar notification
  • Select from five additional themes in both light and dark version
There is no other no-root firewall offering all these features.If you have a question or problem, you can send an e-mail to marcel+netguard@faircode.euIf you like to help people less fluent in English, you can help translate NetGuard in your languageIf you like to test new features, you can participate in the test programAll required permissions are described here
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版本

雖然在下方可選擇下載 APK 檔案，但要留意這樣的安裝方式將不會收到更新通知，是一種較不安全的下載方法。建議您先安裝 F-Droid 用戶端使用。

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  • 版本 2.334 (2025101201) 建議 於 2025 年 10 月 16 日新增

    arm64-v8a armeabi-v7a x86 x86_64

    此版本需要 Android 5.1 或更高的版本。

    此套件包由 F-Droid 建置和簽署，並保證與此原始碼 Tarball 保持一致。

    權限

    下載 APK 2.7 MiB PGP 簽章 | 建置紀錄

  • 版本 2.332 (2024122801) - 於 2025 年 1 月 2 日新增

    arm64-v8a armeabi-v7a x86 x86_64

    此版本需要 Android 5.1 或更高的版本。

    此套件包由 F-Droid 建置和簽署，並保證與此原始碼 Tarball 保持一致。

    權限

    下載 APK 2.7 MiB PGP 簽章 | 建置紀錄

  • 版本 2.330 (2024090101) - 於 2024 年 9 月 6 日新增

    arm64-v8a armeabi-v7a x86 x86_64

    此版本需要 Android 5.1 或更高的版本。

    此套件包由 F-Droid 建置和簽署，並保證與此原始碼 Tarball 保持一致。

    權限

    下載 APK 2.7 MiB PGP 簽章 | 建置紀錄

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