7 “Closing Apps Saves Battery”
It may sound counterintuitive, but closing out all of your open apps could actually negatively impact your battery life. That’s right, if you want to maximize your battery life, just leave all of your favorite apps open.
For one, apps running in the background don’t generally use that much energy — particularly on iOS devices. Similarly, reopening an app typically requires more system resources than leaving it open. Hence, closing out all of your apps will actually drain your battery faster.