X Musical Ear

超级好用。。。。。。我超爱。。。自学二胡，差点放弃的时候，这个app出现了。。。。直接让我找回自信。。

Bad app. As soon as you download it it will stops working and asks you to buy it. No in app purchase it’s app purchase first.

I like the app. Works with notes and chords

Rather then having ads it just stops working and requires you to buy it. Why not make it paid to begin with? If I was interested in something that costs money I would have used the free trial of an app that actually says it costs money.

I was trying to play a song on water cups, I hit it and it was like 3 different notes. Bb, Eb, and E.