The iOS Safari version on your iPhone has a feature that allows you to save web pages to read them later.  To access this feature, launch Safari from the Home screen of your iPhone and go to whatever web page that you would like to save for later reading. When you are on the page you want to save, tap the Share button and then tap Add to Reading List.

To access web pages that you have saved to the iOS 7 Safari for your iPhone, open Safari and tap on the Bookmarks icon. You will find this icon in the top navigation and looks like a little set of reading glasses. After you tap the reading glasses, your list of web pages that you saved to read for later will show up. You can just tap on any of the pages to have that page open so you can read it.