iPhone/iOS Battery Drain Could Be Caused by Facebook, WhatsApp

iPhone/iOS Battery Drain Could Be Caused by Facebook, WhatsApp

Social networking takes its toll on the CPU and, implicitly, your iPhone’s battery

Google Refutes Claims of Battery Drainage Caused by Its iOS App

Google Refutes Claims of Battery Drainage Caused by Its iOS App

“Reports that Google Now on iOS drains battery life are incorrect”

So This Is What’s Draining the iPhone’s Battery

So This Is What’s Draining the iPhone’s Battery

Free games and apps draw more energy than their paid counterparts

iOS 5.0.1 Fixes Battery Life Woes, Users Say

iOS 5.0.1 Fixes Battery Life Woes, Users Say

Apple not out of the woods yet as some customers are not seeing any improvement

iPhone 4S Battery Drain Reduced via Settings Tweak

iPhone 4S Battery Drain Reduced via Settings Tweak

The issue could be caused by a time-zone bug, according to report