A free app for Android, by zhafardev.

Koes Plus Full Album Offline is a collection of different types of music, including pop, indie, rock, and others. The songs are arranged in a way that makes it easy for the user to browse through the songs and find the one that they like the most. 

The application is designed to be used on Android smartphones and tablets. The application has been optimized to use less memory and to be faster. The user interface is easy to understand, so even younger children can use it easily. 

The application has been developed to have a simple user interface, which makes it easy for the user to navigate through the different options.