Download this app called Advanced Task Killer
(ATK). This app is a very important tool
used to kill applications and clean phone
memory.
HOW TO USE ADVANCED TASK KILLER APp
ATK is really simple to use. Just launch it after
downloading and installing it, checkout all the
running applications list. Uncheck some apps you
don’t want to kill (such as Advanced Task Killer
and some system apps) Now click the button Kill
selected apps, it will kill all applications that you
selected by checking the box.
MANAGING IGNORE LIST
Ignore list is a list of apps you don't want task
killer to kill. These apps are mainly your system
apps and few chat apps like Whatsapp. This is
because, once the task killer kills Whatsapp, you
will no longer receive Whatsapp message
notifications but your messages will be there
waiting for the time you launch your Whatsapp
again. This is applicable to all other apps that
uses notification. Like every other thing in life,
there is always a disadvantage in every
advantage.
When you want to add or remove application
from the list, you long press on the app listed on
the main screen of ATK, the menu will pop up,
then you can select Ignore, and the application
would be moved to the apps ignore list. When
you tap ‘Kill selected apps’, it won’t be killed
those apps on ignore list.
Other task killing apps and antivirus apps also
have ignore list.
USING AUTO KILL FEATURE?
This is done when you want to kill background
running apps automatically without long pressing
them one after the other. There are auto app
killer mode you can choose from.
– Safe: This mode Only kills the apps that aren’t
running but still consume phone's memory.
– Aggressive: This mode Kills the apps running
background and apps that aren’t running.
– Crazy: This one kills all apps except for apps
you are using with. It is the one applied
whenever your battery is about to drain empty.
But if your phone battery is generally bad, you
should use the crazy mode always to milk out
some battery juice that lasts a little longer
There is also another option called autokill
frequency which you can also use.
Apart from ATK, you can download greenify from
playstore. It is also a nice battery saving app.
These task killers not only saves battery, but
they make your phone run faster with minimal
lagging.