Smartphones are a means of remote or remote communication for humans, smartphones are very important for humans because they are used to connect between family, friends and relatives.
Apart from being a smartphone communication tool can also be used for other needs such as storing important data, directions and more. In smartphone also has many applications such as instagram, facebook, line, WA, gmail, google, youtube and many other applications that we can download via playstore app.
Behind the many things that can be needed in a smartphone, it turns out smartphone also bad for humans for example if we use semartphoe while walking it can make us involved accidents because we are too focused with the smartphone in hand until we forget by looking at the road.
And besides that if smartphones are used by small children they could just use a smartphone with no good and could be bad for them.