Posted by transpute 3 days ago
https://grapheneos.org/faq#firewall
Yeah there's no stats or traffic info, but until Android has a real way of using multiple VPN interfaces or exposes adding routes to users/apps, these VPN-based local tools are a no-go.
But in case the VPN app supports running as a simple proxy, without using the VPN service, you can avoid work profiles and just have NetGuard connect to it.