5 apps to extend the battery life of your phone

battery saving tips for android (without battery saving app)2015 100% working

Why you should stop closing apps to save battery life (You're Doing It All Wrong!)

This Mod Helps You Save Battery in Every Way Imaginable [How-To]

Save Battery Power with Sony's STAMINA Mode on Any Android

12 Tips to Save Battery Life on the iPhone 6s

Conserve Battery Power by Putting Your Nexus 7 in Deep Sleep Mode [How-To]

How To Improve iOS 9 Battery Life - iPhone, iPad & iPod Tips