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GrapheneOS is an open source mobile operating system based on the Android Open Source Project (AOSP). Developed in March 2022, it is a privacy-focused OS designed to protect users from tracking and data collection. It focuses on enhancing the security and privacy of the existing Android operating system, while still offering great usability and compatibility with a large number of apps.

GrapheneOS offers a number of features that make it more secure than Android. For instance, it uses file-based encryption, which generates a unique, random key each time the device is turned on and destroys the key after every session. This means that even if a hacker were to gain access to the device, they would not be able to access the user's data. Additionally, GrapheneOS uses metadata encryption to protect personal data stored in user profiles, and applies the EFF's privacy-friendly Do Not Track (DNT) policy to all users of its publicly available services. This helps protect users from online tracking and targeted advertising.

GrapheneOS also has improved the existing Android sandboxing system, making it more difficult for attackers to exploit vulnerabilities in apps. The OS also has added anti-persistence/detection measures to verify boot, which helps prevent malware from persistently remaining on the device after a reboot.

GrapheneOS does not bundle any Google apps or services into the OS, unlike other operating systems. Instead, users can install a sandboxed version of Google Services from the 'Apps' app, which comes pre-installed with GrapheneOS. This allows users to still have the apps they need while keeping the security of their device intact. The developers are also working on filling the gaps left by not bundling Google apps with the OS and focused on robust and secure implementations.

GrapheneOS is currently only officially supported on Pixel devices, but the developers plan to expand support to other devices in the future. This is because Pixel devices offer superior hardware capabilities, particularly their security chipsets, and the developers have official production support for the Pixel series. This allows users to get the latest software updates as soon as they become available.

However, it's worth noting that GrapheneOS is a new operating system and it's not widely used yet, so it may have limited app compatibility and a smaller user community compared to more popular mobile operating systems. Additionally, because the OS is focused on privacy and security, it may not have the same level of convenience and user-friendliness as other operating systems.

Overall, GrapheneOS is an excellent choice for those who are looking for a secure and private operating system for their mobile devices and are willing to trade off some convenience for added security. It provides a strong baseline of security and privacy, while still offering great functionality and usability. For more information about GrapheneOS, please visit their official

In summary, GrapheneOS is a promising open-source mobile operating system that provides a strong baseline of security and privacy. However, as with any new technology, it would be important to consider the limitations and drawbacks, as well as the community and development behind the project before making a decision to switch.

website https://grapheneos.org/