Telolet Ramadhan Tiba is an Android app developed by KMB Technologies. It is a free lifestyle app that allows you to listen to the sound of bus horns with a special Ramadan theme. If you're someone who enjoys listening to the distinctive sound of Indonesian bus horns, especially during the holy month of Ramadan, then this app is definitely for you.

The app is simple and easy to use. Upon opening, you'll be presented with a button that plays the sound of the famous "telolet" bus horn along with a Ramadan greeting. You can play the sound as many times as you like, and even share it with your friends and family via social media. While the app is quite basic, it is a fun and unique way to celebrate the holy month of Ramadan.