How to extend your iPhone battery life?

Regardless of your iPhone’s out-of-the-box battery specifications , everyone eventually finds themselves hunting for a charger before the day is done. While it is a common reflex to aggressively force-quit inactive apps under the assumption that it conserves energy, this actually drains more power when the system inevitably has to relaunch them from scratch. Instead, preserving your daily charge and extending the long-term lifespan of your battery comes down to optimizing how iOS manages its bac