Skip to content
@GrapheneOS

GrapheneOS

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

Pinned Loading

  1. platform_manifest platform_manifest Public

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

    556 234

  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 2k 163

  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.

    636 36

  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 712 120

  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 178 54

  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…

    Python 2.2k 146

Repositories

Showing 10 of 184 repositories
  • 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
    Python 2,183 146 152 3 Updated Sep 29, 2026
  • 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 with support for alert emails. It uses hardware-backed keys and attestation support as the foundation and chains trust to the app for software checks.

    GrapheneOS/Auditor's past year of commit activity
    Java 712 MIT 120 34 15 Updated Sep 29, 2026
  • 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 167 MIT 60 17 5 Updated Sep 29, 2026
  • Camera Public

    Modern camera app focused on privacy and security with QR & barcode scanning.

    GrapheneOS/Camera's past year of commit activity
    Kotlin 1,397 MIT 143 108 32 Updated Sep 29, 2026
  • GrapheneOS/platform_packages_apps_Contacts's past year of commit activity
    Java 15 28 12 15 Updated Sep 29, 2026
  • device_google_laguna-kernels_6.6 Public

    Pixel 10, Pixel 10 Pro, Pixel 10 Pro XL and Pixel 10 Pro Fold kernel prebuilts.

    GrapheneOS/device_google_laguna-kernels_6.6's past year of commit activity
    25 8 0 0 Updated Sep 29, 2026
  • kernel_common-6.1 Public

    Linux 6.1 LTS branch.

    GrapheneOS/kernel_common-6.1's past year of commit activity
    C 12 18 0 1 Updated Sep 29, 2026
  • GrapheneOS/platform_prebuilts_qemu-kernel's past year of commit activity
    Shell 8 5 0 0 Updated Sep 29, 2026
  • kernel_common-6.12 Public Forked from torvalds/linux

    Linux 6.12 LTS branch.

    GrapheneOS/kernel_common-6.12's past year of commit activity
    C 17 70,780 0 2 Updated Sep 29, 2026
  • GrapheneOS/platform_packages_modules_Virtualization's past year of commit activity
    Rust 22 42 0 1 Updated Sep 29, 2026