Android Background Apps Draining Battery. How to see which apps are draining your android device's battery. Before we go straight to knowing why your android system draining battery very fast, you should know that the android system is designed in such a way that most of the system applications and services are needed to run continuously in the background.
To begin, head to your phone's main settings menu, then tap the battery entry. Here are the streaming apps that are using your battery in the background and foreground more than other apps. You can also restrict these apps by going into settings, then tapping on apps.
There is always an app or a service running in the background which keeps draining battery power without even you knowing it.
Your device’s battery life depends on the type of device you have. Despite that smartphones get “better” batteries every year, we the use always find a way to cripple them.the major factors that contribute to battery drainage even in the latest smartphones include the constantly running background applications (e.g. Apps like facebook, instagram, twitter etc. Android users have reported that the android smartphone’s battery is draining much quicker than usual.