Anyone who is using task manager or task killer might want to do a little research because it will cause more harm to your phone then good. It will kill apps and some of those apps you need to have running for you OS to work properly. The Android OS can manage your apps better then you might think. A good app to have instead would be system panel which will give you a true list of currently running programs and its free. Just do a search for task killer and read the many threads that explain its no good.
Secrets is the best password manager app I found, after installing three different ones