توضیحات:

If you are in love with music and you want to play but your guitar is not tuned good, here you have the application which can help you to perfectly tune your guitar. With Guitar tuner free you can tune your guitar anytime, anywhere. Easy to use, this app will make your instrument sound perfectly.

Guitar tuner is an free tool made for the standard EADGBE guitar tuning.
How it works
Tap the button which represent the string you want to hear and after that use your ear to get the perfect harmony with your guitar sound.
So, focus on your instrument and this app will help you to get accurate sounds for your guitar.
Good Luck!