Pizzicato setting is great. Arco not so much.

I have played violin for about a year. And I love it, but I need to learn to tune. This app is great. Except the G, D, A, E strings on arco sound a bit off. And to the guy who said that the violin comes came with 4 strings. Yes. The violins really do have 4 strings. Unless you are trying to find a guitar tuner...

ForgetMeNot! about nTune:Violin Free