The folks at InstallerApps claim that they've come across a leaked early version of Installer.app 4, the version that works with the iPhone 2.0 software. The download link works, but the installation process requires SSH and command line work to install and is apparently still an early rough beta. So, install at your own risk if at all, but it does match the screenshots we've seen and looks to be working in the video. [InstallerApps]