""""Setup
Put any WAV/OGGs you'd like to use on the "alarms" folder, located on the app's directory (as of 1.3.2 an alarm comes included).
Put PNGs (I think JPG is supported too) to use as background images on the "backgrounds" folder, located on the app's directory (1.4+ only)."""" ~OP
obviously there are instructions and steps missing to this procedure. i downloaded this software extracted it to a folder on my card just like setup says. And the 3DS menu does not show any app icon for this home brew. Please include more detailed instructions with proper references. people who are new to 3DS don't have the magical fore-knowledge required to set this up properly apparently (me). and thus are discouraged from further trying.
also a Note that this wont cause your device to get banned by Nintendo E shop would be nice. because i see no mention of such on this topic at all, but it is a concern.