Friends, As like most of you, i too suffer heavily due to the hectic battery performance of Samsung Galaxy Ace. i got that there was one suggestion from google to installion of 'Android booster' will take care. Once i installed it shows the running applications of like ' face book, real player and others' where as actually i dont use currently. So when i closed all current applications listed out there, i could see some positive result of Battery draining speed has been reduced. So i presume to the conclusion that these unknown running applications only makes battery drain fast. Now the question is whenever i close these applications, after sometime when i see the android booster, these applications are again showing as running currently. If any body got any idea how to keep close these unknown running applications permanently, please share to come for the solution. Thanks.