Im stuck between Stock, Dolphin and Xscope. Whats the quickest and most efficient one?? When downloaded is it possible too still use the stock one aswell. Also whilst i think about it. I have read thread after thread about those who do against those who do not use task killers. Now i know alot of people say android handles it well enough and they are not needed HOWEVER is killing the tasks doing any damage?? All those who use them seem too swear by them speeding the phone up. I cant decide whether too use one or not. How can an app be so contradicting between people with the same device. Also i have installed both the ebay app and the pkt auctions ebay. Which do you prefer and why??