Swaras is an Android app developed by Krishnas that generates Carnatic music phrases for different ragas. The app randomly generates unique phrases based on traditional compositions and phrases in the selected raga. It uses a predictive pattern matching algorithm to follow the character of the raga closely. The app also indicates numbers for Melakarta ragas.

Swaras is an excellent tool for musicians and music enthusiasts who are interested in exploring the vast world of Carnatic music. The app's user interface is simple and easy to use, and it provides a seamless experience for generating music phrases. The app is free to use, making it accessible to anyone who wants to learn more about Carnatic music.

Overall, Swaras is a great app for generating Carnatic music phrases, and it is highly recommended for anyone who wants to explore the vast world of South Indian classical music.