Apple has just released iOS 7 beta 2, which can be found in the Developer Portal right now. iOS 7 beta 2 build 11A4400f brings with it support for the iPad, which was left out of the initial beta released at WWDC 2013 two weeks ago. Additionally, the Voice Memos app has returned to the iPhone and iPod touch in this build. Additionally, the new Siri voices are now present in this build, giving Apple's digital assistant a less robotic tone. If you're already running iOS 7, you can update over-the-air by going into Settings > General > Software Update. Or you can go and grab the necessary download at http://developer.apple.com.