Simul80 1.31 for Mac was free to download from our application library. The actual developer of this free Mac application is kode80 LLC. Simul80 for Mac is included in Games.
From the developer:
Simul80 lets you use the keyboard or any OSX compatible controllers to play games on iOS devices. It takes input from the keyboard or any OSX compatible joystick in order to convert and dispatch the appropriate messages either internally to the Xcode simulator or via Bluetooth to an iOS device.
You may want to check out more software for Mac, such as Rawr, zeroWii or zeroPSX Hybrid, which might be related to Simul80.