<span style="color: #222222;">In Toronto, scientists, including one of Indian origin, have developed an app that can help smartphone users reduce the energy consumption and extend the battery life of their device for up to an hour each day.&nbsp;</span><br />” <br />” <span style="color: #222222;">The app was evaluated in an experiment involving 200 smartphone users, who downloaded the software on their devices and used it while they had multiple windows opened.</span><br />” <span style="color: #222222;">&nbsp;</span><br />” <span style="color: #222222;">It was found that when the energy saving technique was used it extended their battery life by 10 to 25 per cent.</span><br />” &nbsp;