Opera: Carmina Burana is an educational and reference app available for iPhone users. Developed by Appcube Ltd Mobile, this app provides the libretto of the opera Carmina Burana by Carl Orff. It includes the original language, English, and a bilingual version of the libretto, along with information about the opera's origin, a plot summary, and a list of characters.

One of the standout features of this app is its legibility. The light text on a dark background makes it easy to read even in dark places like theaters. The app also offers great usability, allowing users to choose between the original language, English, or a bilingual version for text comparison. Additionally, the app features a smooth scrolling algorithm that ensures easy access to the content. Users can personalize the scroll speed and adapt it in real time to match the progress of the opera.

Please note that this app does not include audio of the operas. However, it allows users to read the libretto while listening to the music on their iPhone or iPod Touch.

Overall, Opera: Carmina Burana is a valuable resource for opera enthusiasts who want to delve into the libretto of this iconic opera. With its user-friendly interface and informative content, this app provides an immersive reading experience for fans of Carmina Burana.