If you haven't played around with widgets, your iphone has some pretty good default widgets. Check the tutorials to learn how. But what's even cooler is custom widgets - pretty much any design, concept, data you want to see right home page is now possible.
Wallet pass offers a way to share special offers, gift cards, coupons with many additional features like geotagging, custom updates, & many other customization.
NFC technology allows you to securely store & share your business card, insurance information, passport, gift, promotional offer with anyone straight to their mobile device with a tap.