Good to know: Using the Matrix mobile is basically identical to using a regular smartphone and requires no additional knowledge or training. GrapheneOS does not use Google Play services or other Google features. However, Google Play services can be installed in a separate user profile in the few cases where the service may be required, such as specific apps.
Virtually all mobile apps on the market work as usual in the secure profile without Google Play services. The few that don't work at all or only partially can still run in the separate user profile with a slightly lower level of privacy isolated from the secure profile. However, BankID works in the secure profile and most banking apps also work perfectly.
GrapheneOS is an operating system that focuses on offering a high level of security and privacy to its users. It is specifically designed to be free of Google software and services, providing a private and secure environment for users who want to reduce their dependence on Google. The choice of Google Pixel phones as the primary hardware platform for GrapheneOS, despite the aim of removing Google software, is partly because Pixel phones are known for their strong hardware security. They contain security chips like Titan M, which provide a robust level of protection against physical and software-based attacks. GrapheneOS leverages these hardware features to improve the overall security of its operating system.
Although GrapheneOS removes the Google software, it benefits from the high frequency of new security updates and the underlying Android software, providing a stable platform that will work and be maintained for many years.
Teuton Systems guarantees that the basic functions of the mobile phone will work upon delivery. However, the mobile phone's hardware, GrapheneOS, apps and other software are not developed by Teuton Systems and we can therefore not be responsible for the software and any errors that may occur in the future. However, support will help as much as possible with guidance, tips, etc. regarding the operating system and software.
For all the features and functions of GrapheneOS that differ from a standard Android mobile phone, as well as a complete documentation of the mobile operating system, read more here.