GrapheneOS
| GrapheneOS home screen | |
| Developer | GrapheneOS | 
|---|---|
| OS family | Android (Linux) | 
| Working state | Current | 
| Source model | Open source | 
| Initial release | April 2019 | 
| Latest release | 2025061600 / June 16, 2025 | 
| Repository | github | 
| Marketing target | Privacy/security-focused operating system | 
| Update method | Over-the-air (OTA) or locally | 
| Package manager | APK-based | 
| Kernel type | Monolithic (Linux kernel) | 
| License | MIT, Apache License, various permissive open-source | 
| Official website | grapheneos | 
GrapheneOS is an open-source, privacy- and security-focused Android operating system that runs on selected Google Pixel devices, including smartphones, tablets and foldables.