C Tuner app for iPhone and iPad

The tuner is a must-have item for every musician.
Therefore, we created this app to provide users with low price with simple functions.

Highlight:
-Intuitive interface screen.
-The screen is designed with analog sensitivity.
-The basic metronome is implemented with a simple interface.
-When you play the instrument on the Classic screen, it is displayed on the screen.

The function of this tuner will be continuously improved in the future.

2021.06 : You can also check it on Apple iWatch !

About CitrineINS:
We are creating the future of the smart mobile world.
We are also the creators and providers of the best apps for business users. Learn more at www.citrineins.co.kr.

Support information:
- Terms and Policy: http://www.citrineins.co.kr/new_privacy
- Support website: http://www.citrineins.co.kr
- Instagram follow address: https://www.instagram.com/citrine_ins/
- Other versions and information: http://www.polytalk.co.kr