Follow this link to hear the homemade tracks that are my current ringtones, 'Pandora' is the best one.
http://www.macidol.com/jamroom/bands/258/music.php
GarageBand is the app, runs on Apple kit only but boy is it good!
I had been putting together some cool tunes when I thought "hang about, I could use this to make funky ringtones"
You simply export your music as an AIFF, open it in Quicktime and export as a 30 second low-fi WAV file, easy!😊