Kamus Mandarin is a simple offline dictionary for Mandarin/Chinese-Indonesian and vice versa. The application contains thousands of commonly used words that are helpful for those who are learning the Mandarin language. The design is simple, making it easy to use. Switching between Mandarin-Indonesian or vice versa is effortless.

One of the features included in the application is the "Word Practice" feature. This feature helps users practice and improve their knowledge and pronunciation of Mandarin words. With Kamus Mandarin, users have access to thousands of vocabulary words, audio pronunciations in the Mandarin language, and it's entirely offline, making it energy efficient. Moreover, the application is free to download and use as much as desired.