Kamusku is an offline English-Indonesian dictionary app that provides a comprehensive list of popular and less popular words in both languages. It offers a user-friendly interface and ensures easy word search. In the unlikely event of not finding a word, the app also provides access to online translation services for further assistance. With Kamusku, users can easily find translations for their desired words without any hassle.

According to the content, the six advantages of the Kamus Inggris (Kamusku) app are:

- Offline dictionary: The app can be used without an internet connection, allowing users to access the English-Indonesian and Indonesian-English dictionary anytime and anywhere.

- Comprehensive word database: The app contains almost every popular word in both English and Indonesian, as well as additional less popular words, ensuring users can find the words they are looking for.

- Easy word search: Users will not encounter any difficulties in finding words within the application due to its extensive word database.

- Online translation service: If a word cannot be found in the app's database, users can utilize the app's online translation service to translate their words.

- User-friendly interface: The app is designed to be user-friendly, making it easy for users to navigate and utilize its features.

- Bilingual dictionary: The app offers both English-Indonesian and Indonesian-English dictionaries, allowing users to translate words in either language.