Productivity tool meant to help programmer debug their code.

If you don'y have a friend around to explain your code to, then the rubber duck debugging app might be a good solution for you. But remember, you have to say out lout what you code does.

What is rubber duck debugging? this is what Wikipedia says:

"In software engineering, rubber duck debugging or rubber ducking is a method of debugging code. The name is a reference to a story in the book The Pragmatic Programmer in which a programmer would carry around a rubber duck and debug their code by forcing themselves to explain it, line-by-line, to the duck."

Happy debugging!