Federighi also notes that closing background apps does nothing to improve your phone’s performance, for many of the same reasons it doesn’t affect your battery. iOS manages your iPhone’s RAM ...

When Adaptive Power is turned on, it harnesses Apple Intelligence to find creative ways to extend your iPhone’s battery life ...

The myth: Closing apps on your iPhone will save battery life Closing iPhone apps is both cathartic and instinctively feels like the right thing to do if your battery's in the red. But it doesn't ...