If you’re worried about your iPhone’s battery life, you might just remove the Facebook app from it.
according to the test results ,they have found that removing Facebook’s iOS app actually increases the battery life of an iPhone by about 15 percent.
And not only that when you uninstall Facebook it also free’s up a lot of data on your iPhone.
Its evident that Facebook’s Android apps have been draining of battery life and other resources. And now is even proven with Facebook’s iOS app. The Guardian ran tests on an iPhone 6s Plus to find that removing Facebook’s app improved battery life on the smartphone.
but if you think you cant give up on your facebook app !!
Here are few tips to boost your I phone battery life
LOW POWER MODE
A new mode in iOS 9, Low Power Mode, reduces overall power requirements and makes your battery last longer. Apple claims the new mode will allow you to gain three extra hours of battery life from your iPhone.
APP DRAIN
In iOS 9 and 8 you can see exactly which apps are the biggest battery drainers.
Go to Settings > General > Battery and scroll down to see which of your apps were the biggest battery guzzlers in the past 24 hours, or last 7 days.
DISABLE WIFI
If you still need a cellular connection but can DO without Wi-Fi,
you can disable Wi-Fi by swiping up to reveal Control Centre and tapping the Wi-Fi icon to turn it off (if it’s off the Wi-Fi icon will be black).
This will stop your phone from searching around for Wi-Fi networks it could join.
Tone down visual effects
One of the coolest features introduced in iOS 7 is called Background Motion.
It’s subtle, but if you move your iPhone and watch the app icons and background image, you’ll see them move slightly independently of each other, as if they’re on different planes. This is called a parallax effect. It’s really cool, but it also drains battery. You may want to leave it on to enjoy the effect, but if not, turn it off by tapping on the reduce motion .