Otvoreni is a free Android app developed by Globaldizajn in the Multimedia category. It offers five different online channels for playing music. The app's interface is user-friendly and easy to navigate. You can easily find your favorite songs and listen to them on the go. The app also provides a history search feature that allows you to find the songs already played.

In addition, Otvoreni has a lyrics feature that enables you to view the lyrics of your favorite songs with just one click. You can also find the YouTube link for song videos, which is a great feature for music lovers. Overall, Otvoreni is a great app for those who enjoy listening to music and want to explore various online channels.