Are you tired of sluggish and hanging smartphone when switching between apps. One of the major causes of this is the number of apps running at the background. There are a few things one can do to improve the situation, and one of them is managing your background processes and apps.
The best way to gain control of your background processes is to check them out with tools built into Android. In most cases, you will need to enable developer options. There are several ways to do this – depends on the device. The next step is to find out what services are currently running.
For several devices, this can be found in a setting called Processes or Process Stats. This can be found in Settings > Developer Options > Processes.
Now, you have to be careful which apps you stop. For example, do not lay a finger on Google Services, or any app starting with Google for that matter. If you find any other apps, like music players and messenger apps, you can turn them off. In any case, truly crucial apps wont let you force stop them.
Now, you might think this is easier done with a task killer app. However, some will argue that the use of task killer apps is going to do more harm than good in terms of processing and battery life. As one of the problems you are trying to fix is apps running in the background and draining your resources, it is quite unreasonable to add another app that needs to be running constantly in order to monitor other services and background processes on your phone.
Furthermore, a task killer that repeatedly force-closes an app in the background is almost certainly going to drain your battery more. You might be better off just not installing the task killer in the first place.