헬로링 offers a unique way to create call connection sounds with a variety of background music options. With over 50 background tracks to choose from, users can customize their call experience by selecting music that suits their mood or profession. The app allows users to craft personalized messages to share with callers, enhancing the call experience. Additionally, users can freely configure settings such as specific days, times, and holidays for different call tones.

Users can switch between 헬로링 and regular call connection sounds with the 헬로링 off feature, providing flexibility for different situations. The service offers additional features through a monthly subscription, catering to individuals looking for a distinctive call experience.