Eventually, your phone uses this data to fine-tune how it expends a full battery charge. The system can even stretch battery life to match when it anticipates you'll next plug in.

Say goodbye to battery anxiety - these 12 expert tips will help you maximize your Android phone's battery life.

Your Samsung phone may already hold a solid charge, but with a handful of smart setting changes, you can make that battery last even longer.

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You Can Improve Your Android Phone's Battery Life With These 6 Tips A few settings tweaks can help prolong your battery life or reveal if it's time for a replacement.

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Recent versions of Android and iOS make it quite easy to view and manage the apps that run in the background — and here's how you can optimize your phone to stretch its battery life.