This new app from "two starving Atlanta actors" will recite a scathing diss in 13 categories (Yo Mama, What's That Smell, Hey Shorty, Playa Please...) in rap form, complete with original beats and lyrics. You choose from three animated rappers: Penny, a stubby dude from NYC; Flikka, a "competitive gamer" chick with purple hair; and Sandi, who works in customer service and "dislikes everybody", possibly because even in an iPhone app that could've made him anything, he works in customer service.

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Diss is $.99 at the iTunes store; get it now at PunkArts.com