There should be many iPhone users who have experienced the battery that should have been a reasonable battery before going to bed, and the number of charging in a hurry when they woke up.I admit that the battery level I saw when I was sleepy could not be remembered exactly, I admit that it is a fluffy information, but it is still faster ... maybe there is an app that waste batteries in the middle of the night?I understand the feeling of doubting.
However, it is early to suspect a specific app without any evidence.The iOS has a function to remember the power consumed by the app, and does not start to check it.
First, open the screen in the order of "Settings" → "Battery", and check the battery remaining change (green bar graph) during the time when you feel suspicious.Unless the remaining amount has decreased very much, it is considered a legitimate power consumption to wait for incoming calls and notifications.
At this time, tap the time when you feel suspicious.The app that has been processed in that time (one hour unit) is displayed at the bottom of the screen.Tap "Show Activities" on the right side to display the time when the drawing was actually drawn on the "screen".The app displayed as "background" is being processed in a place that is not visible even when it is not active (in a state where it is not drawn).
When you're awake, it's hard to use a battery when you're sleeping, and if you think that power consumption is still good even if it's a small amount, let's complete the app that keeps moving in the background even at night.prize.If you double -click the home button, or flick the lower part of the screen upward, display the App switcher, drag the target application screen upward and erase it, the power consumption stops completely.
