| CREDITS | |
| Application/src/res/drawable-xxhdpi/cover.jpg: | |
| The guitar cover image is licensed under FreeImages.com Content License. | |
| Application/src/res/raw/amazing_grace.mp3: | |
| Amazing Grace 2011 Kevin MacLeod (incompetech.com) | |
| Licensed under Creative Commons: By Attribution 3.0 License | |
| http://creativecommons.org/licenses/by/3.0/ |