Kamus Besar Bahasa Indonesia is an offline app developed by Badan Bahasa Kemendikbud, which serves as the official Indonesian dictionary. It is a comprehensive dictionary that contains words, phrases, and expressions in the Indonesian language. The app is a user-friendly tool for anyone who wants to improve their Indonesian vocabulary and understanding of the language.

The app is licensed as a full version and is available for Android users. It falls under the Education & Reference category and specifically the Books subcategory. The app's primary function is to search for words and phrases in the Indonesian Dictionary Fifth Edition (KBBI V). The app is useful for students, teachers, and anyone who wants to learn the Indonesian language.