Graphene OS est préinstallé avec le navigateur Vanadium qui utilise duckduckgo comme moteur de recherche par défaut. Étant donné que duckduckgo n'est pas sans échange, car ils affichent des annonces dans leurs résultats de recherche, je ne donnerai que 4 blocs.

I didn’t test Graphene OS, but from what they write it seems a trade-free operating system for phones. “GrapheneOS improves the privacy and security of the OS from the bottom up. It has a hardened kernel, libc, malloc and compiler toolchain with many low-level improvements. These changes are designed to eliminate whole classes of serious vulnerabilities or provide meaningful barriers to exploitation. We avoid making changes without a clear rationale and we regularly work towards simplifying and replacing these low-level improvements.” (https://grapheneos.org/) to me they seem to completely get rid of google and provide an operating system that does not want to exploit its users for the sake of trade. The website does not have trackers and ads neither. Because of that I give them 5/5. Of course I could be wrong, so if you find any trades, let us all know here.