CopperheadOS
A security and privacy focused mobile operating system compatible with Android apps. Google-free secure Android for the latest hardware.
Latest Stable:2020.07.09July security patch. Read More >
Updates
DocumentationFAQCurrently supported on the Pixel 2, Pixel 3 and Pixel 3a series
Available through the Copperhead Partner network via hardware and software downloads.
Contact us to get started.
See the technical overview for an in-depth look.
Available through the Copperhead Partner network via hardware and software downloads.
Contact us to get started.
See the technical overview for an in-depth look.
As seen on:
Features
Use the latest top-of-the-line Google secure Android phone without worrying about who has access to your data.
Protection from zero-days
Prevents many vulnerabilities and makes exploits harder.
Hardened C standard library and compiler toolchain
Catches memory corruption and integer overflows.
Hardened kernel
Kernel self-protection and high quality ASLR.
Stronger sandboxing and isolation for apps & services
Stricter SELinux policies, seccomp-bpf and more
Backported security features and quicker patching
Benefiting from upstream changes long before stock
Firewall & network hardening
Along with improvements like MAC randomization
Source-available and free of proprietary services
Uses alternatives to Google apps/services like F-Droid
Security-centric user experience changes
Better defaults, finer-grained permission control