Sure… there are plenty of apps that help keep you organized and allow you to keep notes. In fact, the iPhone comes pre-installed with some of these cool apps. With that said, sometimes it just feels better to use the good old fashioned pen and paper technique. Quickly scribbling down notes and crossing them off with a pen when they are completed just feels right. No need to carry an additional pad of paper… just stick the Paperback sticky notes to the back of your iPhone 5 and never be without a surface to write on.
Grab 80 sheets here for $7.95.