KBS World Radio On-Air is a lifestyle app that offers convenient access to audio services for KBS WORLD Radio's programs in 11 languages. Users can enjoy streaming services in various languages, including English, Korean, Arabic, Chinese, French, German, Indonesian, Japanese, Russian, Spanish, and Vietnamese. The app features two channels for streaming content, a 24-hour service for preferred languages, music streaming programs, broadcast schedules for each language, the option to listen again, and the ability to bookmark favorite channels.

For those interested in international radio content, KBS World Radio On-Air provides a user-friendly platform to explore diverse programs in multiple languages. With compatibility for iOS devices running iOS 10.0 or later, users can easily access a wide range of audio services on the go.