Github
https://github.com/nsutanto/ios-PitchPerfect
This app will allow users to record their voice and will then modulate the recorded audio to sound like a Chipmunk or Darth Vader. This app will also let the user speed up or slow down the rate of playback, and experience fun echo and reverb effects.
iOS skills : stackview, avaudioplayer, segue, avaudiorecorder, delegate, model-view controller, uinavigationcontroller, avfoundation, avaudioengine