Google Gears on the iPhone?
I really hope that Google Gears will work soon on the Apple iPhone. That would be sweet. Basically, if you don’t want to pay for a data plan, it would allow you to sync your data when you have a wifi connection, and then use that data later when you don’t have a connection.
The application I’m thinking of is a grocery list. So, you and your family or housemates could edit your list on the web, on any computer or cell phone. Before you leave, you sync your iPhone with Google Gears over wifi to get the latest list. Once you are at the store, you take out your phone and use the grocery list web application just like normal, without an internet connection.