With this app you can add laughter to any moment. And, how about some applause too! What could be better than having your own laugh (spelled laff by the pros) machine, with sounds used by Hollywood’s top laughter specialists. This is real Hollywood studio audience laughter. These sounds are the same ones you hear on your favorite TV shows and there are 16 to choose from including: Short laughs, Big laughs, Hardy laughs, Laughs with applause, Bright laughter, Sustained applause.