Anyone know how Extra Battery app fast charges your phone?

[Android Central Question]

I downloaded a battery saving app called Extra Battery, it saves and fast charges my andorid phone fast. Does nayone how does it work?

 

[hallux]

When you plug in the device it probably aggressively kills app processes to allow the battery to charge faster.

Battery saver apps are generally unnecessary and can even result in reduce device performance.

If you need additional help or have more questions or details to share, please join the site so you can reply in this thread. See this link for instructions on how to join Android Central.