Kamus Dayak is an educational application designed for those who want to learn the Dayak language, especially those who want to visit Kalimantan/Borneo, where most of the Dayak and Banjar tribes reside. The app contains 11 different Dayak languages, with more to be added in future updates. The app was developed with the help of the Dayak tribes to ensure the accuracy of the vocabulary and phrases.

The app is open to the public and free to use. The developer, Borneo IT, relies on advertising to maintain and improve the server and for further development of the app. They also welcome donations from anyone who wants to contribute to the preservation and development of the Dayak culture and language. The app is user-friendly and features a simple interface, making it accessible to everyone.