While Tone Deaf does not have an official app, there is a way to get an icon for it right on your Apple device’s home screen. It is a very simple process (especially now with iOS 6). Here’s what you do:
1. Cut a Hole in the Box
Just kidding. At the very bottom of your device you will see the arrow pointing out of the box. That is the share tool. Click on that.
2. Click the Add to Screen Icon
3. Add to Home
If you want you can rename the icon name (I renamed it simply to Tone Deaf here).
That’s it! All done. Enjoy!