Best battery app for xperia play?

[yoyohere2]

What is a good battery app for xperia play? or if there is a quick way to see how much percentage left.

It is hard for me to tell how much is left with the tiny battery icon on the top.

 

[DeadlyDazza]

Mini info from the market, also shows int & ext memory.

 

[KoukiFC3S]

I like to use Quick Battery. https://market.android.com/details?id=com.bwx.qs.battery&feature=search_result