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@GrapheneOS

GrapheneOS

Security and privacy focused mobile OS with Android app compatibility. We focus on developing substantial privacy and security improvements.

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  1. platform_manifest platform_manifest Public

    Repo manifest for the GrapheneOS mobile privacy and security hardening project.

    435 142

  2. hardened_malloc hardened_malloc Public

    Hardened allocator designed for modern systems. It has integration into Android's Bionic libc and can be used externally with musl and glibc as a dynamic library for use on other Linux-based platfo…

    C 1.7k 119

  3. os-issue-tracker os-issue-tracker Public

    Issue tracker for GrapheneOS Android Open Source Project hardening work. Standalone projects like Auditor, AttestationServer and hardened_malloc have their own dedicated trackers.

    494 24

  4. Auditor Auditor Public

    Hardware-based attestation and intrusion detection app for Android. It provides both local verification with another Android device via QR codes and optional scheduled server-based verification wit…

    Java 614 93

  5. platform_bionic platform_bionic Public

    Hardened Android standard C library. Some of the past hardening has not yet been ported from Marshmallow, Nougat and Oreo to this Android Pie repository. Most is available via archived tags in http…

    Assembly 139 40

  6. Vanadium Vanadium Public

    Privacy and security enhanced releases of Chromium for GrapheneOS. Vanadium provides the WebView and standard user-facing browser on GrapheneOS. It depends on hardening in other GrapheneOS reposito…

    Shell 1.5k 90

Repositories

Showing 10 of 181 repositories
  • grapheneos.org Public

    Servers for our website, HTTP/HTTPS connectivity checks, HTTPS network time, NTP (for Qualcomm XTRA), Broadcom PSDS cache, Samsung PSDS cache, Qualcomm PSDS (XTRA) cache, SUPL proxy, attestation key provisioning proxy, Vanadium component update check/download proxy, network location proxy and geocoding proxy.

    GrapheneOS/grapheneos.org’s past year of commit activity
    HTML 589 MIT 177 34 38 Updated Dec 25, 2025
  • platform_packages_apps_CarrierConfig2 Public
    GrapheneOS/platform_packages_apps_CarrierConfig2’s past year of commit activity
    Java 6 MIT 6 0 0 Updated Dec 25, 2025
  • discuss.grapheneos.org Public

    Discussion forum server

    GrapheneOS/discuss.grapheneos.org’s past year of commit activity
    Shell 17 MIT 4 1 1 Updated Dec 25, 2025
  • AttestationServer Public

    attestation.app remote attestation server. Server code for use with the Auditor app: https://github.com/GrapheneOS/Auditor. It provides two services: submission of attestation data samples and a remote attestation implementation with email alerts to go along with the local implementation based on QR code scanning in the app.

    GrapheneOS/AttestationServer’s past year of commit activity
    Java 144 MIT 50 14 3 Updated Dec 25, 2025
  • platform_frameworks_base Public Forked from aosp-mirror/platform_frameworks_base
    GrapheneOS/platform_frameworks_base’s past year of commit activity
    Java 9 6,535 0 15 Updated Dec 24, 2025
  • platform_packages_apps_GmsCompat Public
    GrapheneOS/platform_packages_apps_GmsCompat’s past year of commit activity
    Java 65 MIT 32 0 2 Updated Dec 24, 2025
  • platform_packages_modules_Wifi Public
    GrapheneOS/platform_packages_modules_Wifi’s past year of commit activity
    Java 5 10 0 0 Updated Dec 24, 2025
  • platform_bootable_recovery Public
    GrapheneOS/platform_bootable_recovery’s past year of commit activity
    C++ 9 28 0 2 Updated Dec 24, 2025
  • adevtool Public Forked from kdrag0n/adevtool

    Android device support and bringup tool, designed for maximum automation and speed.

    GrapheneOS/adevtool’s past year of commit activity
    HTML 58 MIT 69 0 8 Updated Dec 24, 2025
  • platform_packages_apps_Settings Public
    GrapheneOS/platform_packages_apps_Settings’s past year of commit activity
    Java 37 86 0 12 Updated Dec 24, 2025
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