GrapheneOS is focused on privacy but that must come from a secure baseline.
GrapheneOS is much more privacy focussd than any other mobile operating system. Accrescent is the end goal for a secure and private app store but it's still in alpha. GrapheneOS is also the best for degoogling (eliminating all google services) because it comes with zero Google services unlike all the other ones listed here: https://eylenburg.github.io/android_comparison.htm
How can you call other OSes more privacy focused when they haven't closed as many VPN leaks as GrapheneOS? That's like bare minimum for privacy.
GrapheneOS will always choose security over privacy, even if that means playing into the hands of malicious actors like Google. For example they have stated they won't try to spoof SafetyNet because "we don't lie about security features"
I personally would prefer to have both but choose the privacy side when both are into conflict.
Both viewpoints are valid, but I don't use GrapheneOS for this reason.
> Accrescent is the end goal for a secure and private app store but it's still in alpha
Note that nobody (new) can submit to it today; the developer console HTTP 503s and is only available to an allow-list of developers.
The problem is that to achieve privacy through security, Graphene has to treat the user as a potentially hostile actor.
Therefore, the system needs to protect itself and other apps from the user. Which is very much contrary to software freedom.