Add an alert sound. Will be used for in-program alert.
Used an app making service to make app. Quite easy, I must say. Just 2

commands.
Revert "Used an app making service to make app. Quite easy, I must say. Just 2"

This reverts commit 18b3016973271289c441cbb5901a03394d302318.
Just makin' an app.

All of these changes were made by 2 commands to make an app.