BTW, the same author wrote that on Android it saves 20% of battery life: http://www.theguardian.com/technology/2016/feb/01/uninstalling-facebook-app-saves-up-to

BTW, the same author wrote that on Android it saves 20% of battery life: http://www.theguardian.com/technology/2016/feb/01/uninstalling-facebook-app-saves-up-to-20-of-android-battery-life http://www.theguardian.com/technology/2016/feb/01/uninstalli...