An application named Companion is developed with the aim of providing lone travelers with peace of mind and help them avoid dangerous situations.

One of the factors that have made the app popular is that anyone in your contact book can be your Companion and they do not even need to have the app installed.
The app which is free and available in both the Apple app store and Google Play, is being used by tens of thousands of people across the world.
Companion utilizes a phone's GPS, prompting users to enter their destination and share their route with select contacts, who are able to view a live map of the user's location and are notified if anything goes wrong.
The app will end the trip when the user safely arrives at his or her destination.
If the application senses that the planned route has been altered or that the trip is taking longer than expected, it will alert those selected friends unless the user confirms that everything is all right.
Companion also has the potential to help public safety organizations enhance their strategies by providing real-time walking data that can be combined with historical walking patterns and a predictive engine to determine the best locations to station police officers.
Source-IANS
MEDINDIA



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