iOS is pretty sweet. This isn’t a huge deal, but it’s very convenient, and useful for those who like to order things online. It has a simple tracking feature.
For instance, when you receive an email with a tracking number, you can very easily tap on the number (which will be shown as a blue link). iOS will then ask you if you would like to track the package. Choosing to do so will take you straight to Mobile Safari and show you the status of your package. Very cool. It’s these little things that make us love our mobile platforms.