Originally Posted by
deuxgod
According to some reports, yes they do.
In my honest opinion, I think that they are checking the APK/IPA signature among other things like altitude, speed, pokemon catch ratio, etc. If they are indeed matching the signature there's no way to bot even with human like settings, the server will insta flag you for review because it knows you're not logging from the official client. That would explain how they are catching everyone, even if they keep at a low speed and correct paths.