We don’t normally feature apps aimed solely at developers, but this one’s too cool to pass up. Tokens (Free/$29), from developers Oisin Prendiville and Pádraig Kennedy, is a standalone tool for managing App Store promo codes. If you’ve never had to deal with getting them out, consider yourself lucky. It’s normally a big hassle, but Tokens makes the process whole lot easier and gives you features Apple doesn’t.