When you use an Android app and exit from it by using the back button, the truth is that the app actually doesn’t close, and it actively works in the background. So, you should know the right ways to close an app. When an app is closed correctly, your Android smartphone gets a speed boost with more free storage. So, let’s see how you can close apps on Android correctly. What are closing apps on Android? You can try two methods to close apps on Android. These methods are used for differ...