A free app for Android, by Kuyil.

Shruti Carnatic Tuner is a music tuner that uses the microphone to listen to your voice or any instrument and then use the results to determine the correct pitch. This is the most accurate way to tune your voice and instruments.

How does it work?

First, you need to install the app and set your preferred tuning option (kattai, shruti, or mane). Then, simply sing or play a tune, and the app will detect the pitch and show you the result. It also gives you a visual representation of the frequency of the tune, so you can easily adjust your voice or instrument to the correct pitch.

Why is it better than other music tuners?

The main advantage of this app is that it uses the microphone to detect the pitch. This means that you don’t need to set your microphone volume or make any other adjustments. It also means that you don’t need to have your voice right by your microphone, which is a problem for some people.