If you've been following along and building the Pitch Perfect app with Kunal, then congratulations! You're almost done with the project.
This page contains all of the information you need to successfully complete the course.
In the course, you made an iPhone app that records your voice and then modulates the recorded audio to sound like a Chipmunk or Darth Vader. This app also lets you speed up or slow down the rate of playback. Your app is almost complete, but first, you'll need to make some changes to the code based on the feedback from a professional iOS Developer.