[hedora]

Not perfect, but you could connect to wifi, and look at the connections the phone makes.

Of course, it could change its behavior if it detects a cellular connection...

[saagarjha]

A better way would be to download the app and reverse engineer the binary.

[49bc]

And do that every single time there’s an update?

[gruez]

or download an open source version on f-droid