[samplifier]

Eye opener. Thanks for the warning! GrapheneOS sandboxes all apps including GSF as far as I understand. It would be nice if full capabilities could be exposed or at least shown in the app settings. There is the "All permissions" view which has a "have full network access" item with the following details: `Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.` Does this mean the app has this permission and even without it can fully access the internet? If so the primary "network" permission is very misleading. I wish for a smartphone-like device which installs apps with `cap_drop: ALL` by default. I wish for a government which would support such a standpoint and "assist" companies not able to provide a service which require intrusive data gathering. Either that or we're all just one big happy family with no secrets and no jealousy and no drama. sigh

[microtonal]

Every Android app can do IPC with Android apps in the same profile. So an app without Network Access could cooperate with an app with Network Access to communicate with the outside world. Of course, most notably, a lot of apps communicate with Play Services and people generally leave on network access for Play Services to avoid breaking to much stuff.

There has been talk of developing 'IPC scopes', similar to how there are contact scopes.

[infogulch]

IPC scopes would be a great solution!

[J-Kuhn]

To my knowledge, any app can just instruct the installed browser (Google Chrome, Vanadium, Firefox...) to open http[s]://tracker.evil-ad-network.example/?installedId=012345.