TUAW reports that with the introduction of age-based ratings for App Store applications in iPhone OS 3.0, Apple has taken the step of preventing developers of applications carrying mature (ages 17+) ratings from issuing promo codes for the affected a...
Apple Disables Promo Codes for App Store Applications with Mature (17+) Ratings
Apple Disables Promo Codes for App Store Applications with Mature (17+) Ratings