Wirelessly posted (Mozilla/5.0 (iPhone; CPU iPhone OS 5_0 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A334 Safari/7534.48.3) Im a little confused. I bought the iPhone 4S on launch day and prior to this, owned a BB. I used to use an iPhone 3GS but before the more functional OS came out. I've been experienced subpar battery life recently and figured I'd turn off wifi and location services and it's a little better. However, from my understanding - double tapping the home button shows the multitasking section I.e. apps runnin concurrently with each other. I've tried. Losing these (to hopefully see nothing there but core apps) however failing to do so. Could someone explain how I 1) fully close app 2) what apple version of 'multitasking' actually is, as it appears to be mislabelled. Cheers.