Here's a bunch of apps I regularly use that track your TBR (to be read) pile, the books you DNFed (did not finish), and offer suggestions for your next read. Some are prettier than others, and most ...

I’ve been using read-it-later apps since before I had an iPhone. For those of us who were Wi-Fi-only iPod touch users before owning iPhones, apps like Instapaper were great for reading on the go.