THE BATTERY OF YOUR SMARTPHONE DRAINS FAST? HERE IS WHY!

We all get angry when the battery of our smartphone gets low!  We may doing some important business, at that time your device shows notification that the power is low! There is no surprise that we gets anger. The reason behind the quick drain of your battery is because of some apps! Useful or not, it doesnt matter.
There are some apps that run automatically when a phone boots up, whether you open them or not!
The major apps in this category is Whatsapp messenger, facebook messenger, facebook app and some more...! The apps keep working in background by checking messages and keeps checking the updates!
So all you can do is minimize the background usage of these apps!
Go to Recently used apps and clear it as much as possible! This will free up an amount of RAM and saves a bit battery life!