Everyone says just use a microfiber cloth, but that only works if you are only getting finger prints/dust on your screen. What if you get dirt or food residue on the screen. Because as much as it pains me when I'm eating, sometimes I have to answer a phone call. Is putting water on the actual Droid screen or a screen protector, harmful? Usually I wet the microfiber cloth till its damp and wipe away avoiding the ear piece. The reason why I ask is because I know if you use any cleaning solution, it messes up touch screens bad.