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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.

    451 147

  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 125

  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.

    516 26

  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 630 96

  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 147 42

  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 1.6k 96

Repositories

Showing 10 of 147 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 606 MIT 182 39 39 Updated Feb 7, 2026
  • platform_packages_apps_Dialer Public

    Dialer app

    GrapheneOS/platform_packages_apps_Dialer’s past year of commit activity
    Java 23 32 0 5 Updated Feb 7, 2026
  • device_google_felix-kernels_6.1 Public

    Pixel Fold kernel prebuilts.

    GrapheneOS/device_google_felix-kernels_6.1’s past year of commit activity
    C 2 2 0 0 Updated Feb 7, 2026
  • device_google_tangorpro-kernels_6.1 Public

    Pixel Tablet kernel prebuilts.

    GrapheneOS/device_google_tangorpro-kernels_6.1’s past year of commit activity
    C 3 4 0 0 Updated Feb 7, 2026
  • device_google_pantah-kernels_6.1 Public

    Pixel 7 and Pixel 7 Pro kernel prebuilts.

    GrapheneOS/device_google_pantah-kernels_6.1’s past year of commit activity
    C 3 4 0 0 Updated Feb 7, 2026
  • device_google_bluejay-kernels_6.1 Public

    Pixel 6a kernel prebuilts.

    GrapheneOS/device_google_bluejay-kernels_6.1’s past year of commit activity
    C 6 5 0 0 Updated Feb 7, 2026
  • device_google_raviole-kernels_6.1 Public

    Pixel 6 and Pixel 6 Pro kernel prebuilts.

    GrapheneOS/device_google_raviole-kernels_6.1’s past year of commit activity
    C 2 8 0 0 Updated Feb 7, 2026
  • platform_external_AppStore Public
    GrapheneOS/platform_external_AppStore’s past year of commit activity
    10 MIT 13 0 0 Updated Feb 7, 2026
  • AppStore Public
    GrapheneOS/AppStore’s past year of commit activity
    Kotlin 483 MIT 48 19 4 Updated Feb 7, 2026
  • 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 repositories and doesn't include patches not relevant to the build targets used on GrapheneOS.

    GrapheneOS/Vanadium’s past year of commit activity
    Shell 1,574 96 110 3 Updated Feb 7, 2026
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