One of the most frequent notification when using a phone is the notification called app running in the background.

For some people, this can be a torture at times. Let's see how to get rid of this notification.
- Go to settings
- Go to apps
- Next up are three dots. Touch it
- From that, touch show system apps
- From the next list, go to the android system
- Touch notification under app settings
- At the bottom, there is Apps running in background. It's on. Turn it off.
Now you don't get the notification again. Watch the video below if you don't understand how it works.