to move one's finger across a touch screen in order to navigate
swipe
You use when you want unblock your phone
PIN
a device that stores and provides electrical energy to power phone
battery
a protective cover for a mobile phone
phone case
to store data or files onto a computer or mobile device so they can be accessed later
save
a button on an electronic device that turns it on or off.
power button
a device used for taking photographs
camera
a device used to recharge the battery of an electronic device by connecting it to a power source.
charger
to remove something from a computer or mobile device permanently.
delete
a software application designed to perform specific tasks on a mobile device or computer
app
the flat surface of an electronic device where images and information are displayed.
screen
