Zell Applications has released Joypad, a new application that allows Mac users to use their iPhone or iPod touch as a wireless gaming controller. The app connects over Wi-Fi to a Mac running the free companion Joypad Connect app and maps taps on the iPhone or iPad screen into equivalent keyboard actions on the host Mac. Joypad is available from the App Store for $2 and is compatible with iPhone and iPod touch devices running iPhone OS 3.1.2 or later…
