[yutah]

If you can see your emails on your Android device and Google is admin on your device, why do you say that it is impossible for them to read your emails? I don't mean that they could read them in the cloud but if they can read them locally on your Android device and for example they could send a message back to Google saying "I think this guy should get ads for a new router".... but of course they could do much worst (they could send whole messages back for example).

[8475693]

End-to-end is a browser extension that doesn't work on Android.

[yutah]

that is probably because end-to-end is not fully implemented yet...

[blueking]

Android was designed to leak as much information about the user as possible all the time, even to third parties. Spy satellites have less invasive software.