CopperheadOS

Secure Android built for encrypted and secure phones by a privacy focused company. Available as security-centric and privacy focused Google-free Android for the latest Pixel devices.

Latest Stable:14.11.1Android 14 release. Read More →

Updates

Documentation

Features

Currently supported on the Pixel 4a, Pixel 4a 5G, Pixel 5, Pixel 5a, Pixel 6, Pixel 6a and Pixel 7 series.
Available through the Copperhead Partner network via hardware purchase and software subscription.

Contact us to get started.
See the technical overview for an in-depth look.

Compatible with enterprise Mobile Device Management programs

Top of the line mobile security

Develop or include a secure phone in your businesses mobile security program. CopperheadOS integrates with the latest and greatest mobile security solutions.

Protection from zero-days and exploits

Security-centric, non- technical user experience

Highest level of encryption by default

No Google or any tracking analytics

Sandboxing and application isolation

Source code available for review and auditing

Zero-touch on-premises CopperheadOS deployment available

Integrates with the latest Mobile Device Management and Intrusion Detection System mobility software

Take control of your digital life with CopperheadOS

Mobile devices are easy targets for hackers so we developed the most secure android, CopperheadOS, to protect against a variety of attack vectors. Copperhead's technical documentation is available for review.

Secure phone features

Use the latest top-of-the-line Google secure Android phone without worrying about who has access to your data.

Download our marketing sheet for more information

Download our marketing sheet here.

Hardened C standard library, compiler toolchain and memory allocator

Catches memory corruption, integer and heap overflow.

Hardened kernel

Kernel self-protection, LTS kernels and high quality ASLR.

Stronger sandboxing and isolation for apps & services

Stricter SELinux policies, seccomp-bpf and more

Privacy enabled by default

Strong privacy controls, no tracking services, Signal dialer integration, auto-off for WiFi/Bluetooth and more.

Backported security features and quicker patching

Benefiting from upstream changes long before stock.

Firewall & network hardening

App isolation firewall and full MAC randomization.

Source-available and free of proprietary services

Uses alternatives to Google apps/services like F-Droid.