천주교성가듣기 is an Android app developed by KC that offers a wide selection of popular and frequently sung Catholic hymns. With this app, users can listen to a variety of hymns, including continuous play of hymns, Catholic prayers, the Catholic Old Testament, the Catholic New Testament, original hymns, God's Choir, daily life hymns, and Catholic choirs.

One of the standout features of 천주교성가듣기 is the ability to search for hymns based on popularity, new releases, and genre. This makes it convenient for users to find and listen to their favorite hymns. Additionally, the app supports a bookmarking feature, allowing users to save their favorite hymns for easy access.

It is important to note that all the content provided in this app is licensed and allowed on YouTube. If there are any copyright concerns, the app developers will block the content on YouTube as well.

Please note that all the traffic generated by this app on YouTube will result in revenue going directly to the original copyright holders. The control and ownership of all the content belong to the original copyright holders.