Algoriddim’s djay 2 ($10) is now ready for iOS 7 in version 2.1. The music mixing app has a new library, and new sample packs from Snoop Dogg and DJ Qbert. DJ Qbert also has his name on new built-in scratch tools within the app. djay 2 has also added support for inter-app audio, and tracks now load faster in iOS 7. On the iPhone 5S version, Harmonic Match has been added to enable automatic key matching of two songs in realtime. PBS Kids recently…
