Deleting This 1 App Can Literally Double Your Phone's Battery Life

When I saw one popular app eat 47 percent of my phone's battery, I acted with maximum prejudice--but there are some less drastic steps you can take.

25 May 2017 ... Last week, I deleted Facebook from my phone and literally doubled my battery life. Not just overnight, but instantly. You can too--or, if that's too ...

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