# Grapheneos > Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed August 27, 2026. > GrapheneOS is a privacy and security focused mobile operating system with Android app compatibility, developed as a non-profit open source project. It focuses on research and development of privacy and security technology, including substantial improvements to sandboxing, exploit mitigations, and the permission model. - Business Profile: https://optimly.ai/brand/grapheneos - Publisher: Optimly (https://optimly.ai) - Dataset: Optimly AI Brand Index (https://optimly.ai/brand) - Official website: https://grapheneos.org/ - Logo: https://logo.clearbit.com/grapheneos.org - Slug: grapheneos - Category: Secure Mobile Operating Systems - Last Analyzed: August 27, 2026 ## Buyer Intent Signals Problems: Mobile privacy concerns | Mobile security vulnerabilities | Lack of data protection on smartphones | Desire for Google-free Android experience | Exploit risks on mobile devices | Insecure app environments Solutions: Secure mobile operating system | Privacy-focused Android alternative | Enhanced mobile data privacy | Exploit mitigation for mobile devices | Sandboxed app environment | Open source mobile OS Comparisons: GrapheneOS features | GrapheneOS vs stock Android | GrapheneOS installation guide | Mobile OS security comparison | Privacy-focused OS review | GrapheneOS compatibility