GPS – n. abbreviation for Global Positioning System: a system of computers and satellites used to identify where users are
location – n. place or position
tracking – n. the recording of locations or progress of a person or thing
app – n. computer program designed to do a specific task or set of related or connected tasks
access – n. way of being able to use or get something
account – n. an arrangement in which a person uses internet or service of a particular company
maintain – v. keep something going in a consistent way
straightforward – adj. easy to do or understand
activate – v. make something start working