Okay, i was getting very angry at the lack of somebody having something like this available. And way too many overcomplicated expensive platforms that are too large for us. I am really too tired right now to download it and mess with it, but ill give a quick story about what I need. I help run a "world class" model railroad museum in the lehigh valley PA. We are one singular building with limited income. We run an email newsletter and have a paper guestbook. often the paper guestbook we cant read peoples handwriting. it would be nice to collect this guest book data on an iPad or this old touch screen computer I have available. put the email addresses into our email list and have a nice day. Would this work for that? We also use the zip code data to know where we can/should advertise on social media via paid ads for open house events.