Nepy is a comprehensive Nepenthes field reference app for iPhone users. It serves as a detailed guide to the fascinating world of Nepenthes, the specialized carnivorous plants on Earth. The app features fully illustrated entries for a wide range of recognized Nepenthes species, each accompanied by two representative pitcher photographs.

In addition to the visual references, Nepy provides detailed descriptions of each species, including pronunciation guidance, distribution, range, elevation information, and field notes. Users can also engage with a simple picture quiz within the app to enhance their identification skills. Notably, the app is ad-free, ensuring an uninterrupted learning experience for plant enthusiasts.