GrapheneOS has strict sandboxing for all apps. App A cannot talk to App B unless given explicit user permission. Google Play services is not installed by default, and if you do install it, it's subject to the same sandbox. This basically addresses all userspace tracking concerns, unless you actively choose to weaken those defaults.
GrapheneOS has strict sandboxing for all apps. App A cannot talk to App B unless given explicit user permission. Google Play services is not installed by default, and if you do install it, it's subject to the same sandbox. This basically addresses all userspace tracking concerns, unless you actively choose to weaken those defaults.