Shruti Box is a free Android application developed by Aditi Nakta, designed to provide a rich drone background that supports singing or playing almost any instrument. The app is a portable musical companion that eliminates the need to carry a physical Shruti Box around. It is a great tool for musicians and vocalists who want to practice their craft on the go.

The app has a simple and user-friendly interface, making it easy to navigate and operate. It offers a range of pitch options and sound settings that can be adjusted to suit individual preferences. With Shruti Box, you can create a personalized musical environment that inspires creativity and enhances your performance.

Overall, Shruti Box is a useful app for musicians and singers who want to have a portable, versatile, and customizable drone background at their fingertips. If you have any feedback or suggestions, the developer is open to receiving them at Stay tuned for future updates and improvements.