Q: how do you get fingerprints off ipad screen?

You can use a soft cloth, like an eyeglass cleaning cloth or handkerchief. Something non abrasive and soft. Rub gently and you can get it off. If it's stubborn you can moisten the cloth with water.

How to Clean Apple Products

e-cloth has a good microfiber cloth for cleaning and a spray that will help protect the coating (the spray helps to clean too).