Rare Animal Origami is a public service mobile phone by the International Fund for Nature (WWF). (Users can learn more about more than 70 species of rare animals around the world, and at the end of each creature's introductory page, there is a video animation that teaches you how to fold them with a piece of paper.

[Chinese language support]

Glossary: "The World Wide Fund for Nature (WWF) is one of the world's most prestigious and largest independent non-governmental environmental protection organizations. Founded in the small Swiss town of Morges on September 11, 1961, WWF has been dedicated to environmental causes, with nearly 5.2 million supporters worldwide and an active network in more than 100 countries."

In this app, you can see high-definition photos and videos of more than 70 rare species of animals from around the world, as well as a description of their basic information. This includes their habits, living environment, endangerment level, etc. The content is mostly in the form of interactive animations, for example, when introducing the living environment of the snow leopard, it is shown in the form of 360-degree panoramic photos. If you want to know how far it jumps, you can also bring your cell phone and jump yourself, and then take the estimated data from the cell phone sensor to compare with it.