Back in the days when I used to root and use xposed framework and so on, there was an app called Xprivacy (later rewritten in Lua) that hooked into the system to send fake data to apps, and it got (valid) criticism from the creator of grapheneos for being security/privacy theater for various reasons, including but not limited to requiring Xposed.
Still, the app did allow for some interesting things by not denying permissions for apps but rather feeding them fake data, and this data was user configureable. So you could see the requests an app made and feed it a fake location, SN, IMEI and so on.
Has grapheneos thought about developing something similar, as in a user facing tool that would allow users to send fake data to apps, for example a fake list of installed apps, fake clipboard, and so on, things that could limit more of the data an app can gather without relegating it to a separate profile. And is there way to get notified and log when an app accesses certain info like clipboard or through IPC?
What are grapheneos's thoughts on something like that? Is it redundant and already mostly covered? I was thinking especially about what an app (like e.g. WhatsApp if you are 'forced' to have it in your main profile) can gather about your device.