There is very rarely a time where I don't have my iPhone with me. As a matter of fact, I am almost always with my iPad as well. Whether at home, work, traveling afar, or in the car running an errand, these devices have become an extension of my brain. They help me to explore new ideas, take notes, and look up just about any piece of information that I might need. And when I am just looking for some down time, they also serve as great gaming devices.
I use these apps both professionally and personally throughout my day. I hope you find them as useful (and fun) as I do. Here is my list in alphabetical order.