How to spy on Google Hangouts?

To spy on Google Hangouts, you should turn to spyware that suggests spying on it. Usually, this is one of its numerous features. However, Google Hangouts is rarely used for chatting nowadays. This means that these are “old-school” spy apps that can track it. Meantime, they are considered reliable and reputable in the field. The spy apps you might consider to spy on Google Hangouts are FoneMonitor, Spymaster Pro, iKeymonitor, mSpy.