On a computer with a constant power supply (I'm mostly referring to desktops) widgets make sense because you can glance at any info and not have to worry about your electronic device dying. However on a smartphone I've always found widgets to be absolutely useless. They are just a drain of battery. Especially on a device like the iPhone 4 where apps open very quickly, why do I need a widget draining my impressive battery life? Back when I was on android, I only had one widget and that was to show news headlines.