It’s a similar story for Android phones: just go into your phone’s Network settings, and make your way to App Data Usage.
IF your phone has rubbish battery life and gets hotter than the inside of a McDonald's Apple Pie, you might have been hijacked.
If crooks are siphoning info from your phone – or running schemes in the background – then your data usage can mysteriously rise.
If you’ve got an iPhone, grab it and go to Settings > Mobile Data.
For some easy sleuthing, go into your phone’s battery settings.