Probably my most-used app on the iPhone, Instapaper (with its bookmarklet) lets you flag webpages to read later. It fully integrates with Google Reader, and the iPhone application caches your flagged articles for offline reading. One of my most favorite features is the text-only view, which optimizes the page you’re reading for the iPhone screen and eliminates all of the unnecessary distractions.
Instapaper completely changed the way I browse the web. Although Instapaper is available for free, Instapaper Pro (the paid version) is well worth the money for anyone who reads many articles throughout the day. Find Instapaper in the following locations: