Equip your iPhone with the right apps to maximize its utility when you cannot access the internet. Google Reader . If you like to read, or like to read to post your own articles, this is a must have. I actually prefer using the app over my laptop. It has a simple interface and flawless execution. The only problem is you must have internet service to use it. But that issue can be solved with… Instapaper/Read It Later . Allows you to quickly save web pages so you can read them offline