The Great Dictionary of Bahasa is the official dictionary of the Indonesian language, produced by the Language Center of the Indonesian Department of Education. This app is perfect for those who want to learn Indonesian or for native speakers who need to look up formal language words.

The app contains formal Indonesian language with over 100,000 entries, which are updated regularly. It omits words that are considered slang or foreign. The user interface is easy to navigate, and you can quickly find definitions of words. With the copy-to-clipboard feature, you can easily paste the meaning of a word to other applications. Additionally, you can share the meaning of words through various applications such as email, Facebook, Twitter, and Google+.

Overall, The Great Dictionary of Bahasa is a must-have app for anyone looking to improve their Indonesian language skills or for those who need to use formal language in their work or studies.