CellSpy mobile phone monitoring software is a very safe and complete tool, it is the best choice for effective monitoring of mobile phones. App can monitor various types of messages, such as SMS, email, and instant messaging chat applications such as Snapchat, Facebook, Viber, and Skype. You can view all the contents of the target device: GPS location, photos, videos and browsing history, keyboard input, etc. https://www.xtmove.com/how-to-see-what-someone-is-doing-on-their-phone-without-them-knowing/