If the thought of walking home alone worries you anytime, here comes a
public safety mobile phone app that offers you a virtual company by
allowing your friends or family members to a keep an watch over you.
The
application named Companion, originally developed by students of
University of Michigan in the US with the aim of providing lone
travellers in the campus with peace of mind and help them avoid
potentially dangerous situations, is now increasingly being used by
people from across...
