I would like to have an app that when I travel and I am using the map function or want to know what movies are playing in a town I am in, I can simply find the zip code of that particular town. I have created a work-around by simply copying all the zip codes from a website for that particular state, placing them into Word and saving them as a PDF. Then, I have emailed them to myself on the iPhone. That way I have all the zip codes for that state by town order. I simply open up the email and the attached PDF. Crude, but it works. HOWEVER......is there an app or can someone please write one so I can find zip codes for a city? If someone knows of a better solution, please let me know. Thanks!!!!!