http://www.mp3-box.org/mp3-ringtone-maker-blackberry/
Free apps for Blackberry Storm?
How do they compare to G1/iPhone apps? (I’ve been playing with my friends’ and i’m most interested in things like Bartender, mp3 ringtone maker, etc.)
Do they cost money or are they free like G1 and iPhone?
The official Blackberry App Center launches soon, but you can find both free and paid apps here:
http://forums.crackberry.com/f134/blackberry-storm-ota-apps-thread-107305/
Remember, the Blackberry App Center, when it launches in March will grow and probably compete heavily with the App Store.
MP3 Ringtone Creator