Dollar Origami is a simple application that will help you learn how to create origami shapes with the help of one or more 1 dollar bills. The free application includes different shapes that are classified by difficulty and by numbers of bills used. You will learn how to create boots, an angel fish, a shirt and pants, a ring, a heart, a duck, and a butterfly.
Once you select a shape, you will be shown how to fold the bill step by step to get the desired figure. The application even features animations, and you can adjust the animation speed according to your wish. Every step is shown multiple times, until you are ready to proceed to the next one, and so on. The program even includes notes on every shape that mainly show tips and other relevant information. The application features a very simple but not very attractive user interface, simple sounds and no music.
In short, if you are looking for a simple and free application to learn how to create a few origami figures with bills, Dollar Origami may be an excellent choice.