Ringtone Maker This app makes it a cinch to sample songs in your library and make an awesome ringtone.

Ringtone Architect This cool app lets you customize your own tone with different effects like fading in and out.

ZEDGE™ Not only does this app have an immense array of ringtones that will help tickle anyone's fancy but also it contains tons of wallpaper so you are able to kill two birds with one app.

Make a Ringtone MP3 PRO This app allows you to assign contacts with different songs and tone much easier than normal, along with mp3 editing.