Does anyone know if there is a Cydia tweak for some sort of notification light? I know there isn't a physical LED for it, but maybe something that makes a part of the screen light up and flash at low brightness or along those lines?
Same here. My old HTC Touch Pro has a button dead center like the iPhone home button. It's got four hidden LEDs around it and it pulses in a clockwise rotation (white light) when there's a notification. Some enterprising hackers even created a hack to modify the LEDS so that it was multicolored.This is one of the things I want on my iphone more than anything, an LED light on top like the blackberries, some android, etc. Different colours for different types of alerts. Really handy at times.