Indonesian Regional Dictionary is an Android application that aims to promote the diversity of regional languages by providing a platform to translate words, sentences, and even letters. Developed by KopasProjects, the app is free to download and falls under the Education & Reference category, specifically the Books subcategory.

The app supports various local languages of Indonesia, including Lampung dialects O and A, Javanese (Kasar, Ngoko, Kromo, Inggil), Sunda (Biasa, Kasar, Halus), Bali, Aceh, Dayak (all), Bugis, and Batak (Simalungun). The app is an excellent resource for those who want to learn and understand the nuances of different regional languages in Indonesia.

The interface of the app is user-friendly and easy to navigate, making it accessible to people of all ages. With the Indonesian Regional Dictionary, users can expand their vocabulary, improve their pronunciation, and gain a deeper understanding of the rich linguistic heritage of Indonesia.