GrapheneOS

GrapheneOS – The most secure operating system for Google Pixel smartphones

At SigmaPhone.cz, we offer more than just modern smartphones - we provide the highest level of security and privacy . Our specialty is Google Pixel with pre-installed GrapheneOS , which is one of the most advanced operating systems focused on user protection. If you are looking for full control over your data , a world without tracking and maximum security , smartphones with GrapheneOS are the ideal choice for you.

What is GrapheneOS?

GrapheneOS is an open-source operating system based on Android, designed to provide the highest level of protection and privacy . It is developed by independent security experts and does not include any Google services that could track your activity.

GrapheneOS runs exclusively on Google Pixel phones because these smartphones feature the most advanced hardware security features , such as the isolated Titan M2 chip and Verified Boot. Unlike regular Android, GrapheneOS removes all privacy-invading elements and brings a variety of unique security features.

Main features of GrapheneOS

πŸ”Ή No tracking by Google – the system does not contain pre-installed Google apps and does not communicate with them in any way. You decide what to install.
πŸ”Ή Increased application security – each application runs in an isolated environment, which minimizes the risk of cyber attacks.
πŸ”Ή Advanced permission management – ​​you can restrict apps' access to the camera, microphone, location, or even the internet.
πŸ”Ή Encrypted file system – GrapheneOS protects your data from unauthorized access.
πŸ”Ή Network traffic isolation – each application can be connected to a separate network, which prevents your online movements from being tracked.
πŸ”Ή Fast updates – GrapheneOS receives security updates faster than regular Android.

Who is GrapheneOS for?

Google Pixel smartphones with GrapheneOS are the ideal choice for:

βœ… Privacy conscious people – If you don't want your data to be tracked by large corporations, GrapheneOS is the perfect solution for you.

βœ… Journalists, activists, and people working with sensitive information – GrapheneOS enables secure communication and storage of sensitive data without the risk of leakage.

βœ… Entrepreneurs and companies – Protects your business calls, documents, and sensitive company data from leaks and cyberattacks.

βœ… IT specialists and developers – GrapheneOS allows full control over the system, advanced permission management, and customizable security settings.

βœ… Users who want a fast, lightweight, and efficient system - GrapheneOS does not contain any unnecessary applications running in the background, which means smoother operation and longer battery life.

Why buy Google Pixel with GrapheneOS at SigmaPhone.cz?

πŸ“Œ Ready to use – We offer pre-installed Google Pixel smartphones with GrapheneOS , so you don't have to deal with the installation yourself.

πŸ“Œ 100% original devices - We sell new, originally packaged Google Pixel phones that have the best security protection.

πŸ“Œ Technical Support – If you have questions about setting up GrapheneOS, installing apps, or security, our team is happy to help.

πŸ“Œ Privacy without compromise - We ship all our devices without Google apps and set them up with maximum emphasis on security.

πŸ“Œ Discreet delivery – We carefully package and ship each phone with an emphasis on the privacy and security of your data .

Frequently asked questions

❓ Can I install Google apps on GrapheneOS?

Yes, if you want to use Google services, you can install them in a so-called sandbox , which means they will not have access to your sensitive data or key system functions.

❓ Does GrapheneOS support banking apps and mobile payments?

Most banking apps work without any problems, but some require Google Play Services, which can be installed in isolation so they don't have access to other parts of your phone.

❓ Is GrapheneOS complicated to use?

No! GrapheneOS looks and works much like classic Android, but provides much more control over privacy and security .

GrapheneOS – the best choice for those who want privacy and security

In a world full of digital surveillance , GrapheneOS is a unique alternative for anyone who wants to have full control over their smartphone . You can enjoy all the features of a modern phone without tracking, ads, and data collection .

Choose Google Pixel with GrapheneOS at SigmaPhone.cz and experience unparalleled security, performance, and privacy that no other smartphone offers!

πŸ“© Do you have any questions? Contact us – we'll be happy to help!