Book excerpt: Creative Production is a workbook guide designed to help users of language-learning apps reach their foreign language fluency goals. Using a foreign language-learning app is a great way to introduce yourself to a language and learn its basic grammar, but many people may find that even after all the practice points, levels and high rankings that they still do not have a functional mastery of the language. Being functionally fluent in a language is more than drills, translation and grammar. It is communicating your thoughts and understanding the speech and writing of others. It requires flexibility and practicing self-expression. Here, you will do just that: use the grammar and vocabulary learned in your language-learning app to produce in the target language your own unique thoughts and descriptions about your life, beliefs and world. Functional fluency is the ultimate goal of most foreign language students. Creative Production is the guide to reaching that ultimate goal.