Broken...

Used to be an excellent app...

Now it gets stuck in an endless feedback loop, and then crashes. Hasnt been updated in 2 years (the microphone has moved on the iPhone 5/5S!).

It looks like the developer has moved on to its "Ocarina 2" app, and is trying to force paid customers to pay again. Quite a shame.

green_tree_frog about Ocarina, v1.4.5