Tune By Ear Guitar is the best and only app for training to tune by ear your guitar without using any tuner. Specific ear training for guitar players!
Tune By Ear app will get some random strings out of tune and then you do the same things you do with a guitar in your hands, use your ear to compare the pitch of the strings and adjust each string machine head.
Why would you need a tuner for your guitar? Just tune by ear!
