App that can extend battery life of your Smartphone

<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 mu...