Whaff battery is a battery saver app for android. It stops unnecessary backgrounds app which are running when not in use to extend battery life and frees ram so that phone can work more better.
This app user interface is user-friendly. It is very simple. It is available as free in play store. It's use is very simple. All functions done by it are shown on its home screen. So a user donot have any difficulty in its use. It's background colour is blue mostly.
It has 3 options on its home screen. It has instant option of battery savings which stops running background apps with system apps. And after stopping it it shows battery life is extended.
But in fact I have not observed any time that battery is extended.
It says that it stops running apps and frees ram so that the phone does others functions more effectively.
It has a option of power adjusting mode in which it gives option to on Mobile battery saver. But here is a fact that this option is available as internal in my phone so why do I need it .
It has a second option to see which app is consuming how much battery. This option is pretty good.
It has a option of extreme saving mode which gives option to disable all external apps so that battery life can be extended. This option is good I have seen this app has worked effectively.
But here comes the problem that once data is enabled all apps automatically starts.
And also this disabling process takes 6-7 minute time and during this time one cannot do any work on phone. So this is a demerit of this app.
So from my perspective this app is effective only if data is disabled.
And I keeps my data enabled maximum time so this app has not been much useful for me. So I am not using this app much.
Also due to its functions which are better than its other counterparts makes it better than them.
So I am going to recommend this to them who are using others battery saver app. And who are keeping their data enabled for them this app is unuseful.
Also for me it has been unuseful.
Thank you.
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