Ads make the app not usable – Guitar Tuner Review

I have had this for awhile and it has been great until they added the ads to it. Now not only can you not turn off the ads which keep popping up but you can't get it to play the notes so that you can tune your guitar. Now it is totally useless and I went and got another app to do the same thing.
Review by Spidermtn on Guitar Tuner.