So, according to him, modules in the operating system of your smartphone monitor the geographical location, connection to mobile operators and its “movement” between them, as well as connection to Wi-Fi networks. And that’s not all – according to the expert, smartphone applications also store all the information from photos and videos – especially the shooting date, place of shooting, data about the characters, etc.
Gulevich suggested not downloading obscure apps, monitoring the level of access (which apps request during installation), and denying apps access to the Internet.
Source: Ferra