Bedug Sebelum Adzan is a free Android app developed by KMB Technologies that provides users with an opportunity to listen to traditional drum sounds before prayer. The app comes with three buttons, each of which plays a different drum sound. Users can listen to these sounds and get into the mood for prayer.

The app's interface is simple and easy to navigate. It is designed to be user-friendly and accessible to everyone. The app is categorized under the Lifestyle section of the Google Play Store, and it is a great addition for those who want to immerse themselves in the traditional Islamic culture.