Default Lucidlogix battery savings?

Anybody have more info about Lucidlogix?

http://lucidlogix.com/products/powerxtend-for-android/

Samsung uses them on the Note 3 and s5. The website says it was tested on the s4.

Really hoping to see it on a future update.

Obviously the bogus cpu benchmark overclocking was removed so I know Samsung could add it.

Thanks!

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