I emailed aeroforce, they say that the Kia version of their gauge will be released next week, they are still doing some tweaking.
If you don't know what it is, it is a OBD2 computer scanner, it will display different engine sensors, knock, timing, etc, but it will also read all DTC's and will clear them as well. The best part is that they are a standard 2" gauge, and all the wiring you have todo is plug it into the OBD2 port.
I have been using Rev for the iPone. Software works great. But find connecting to Kiwi Wifi a bit of a pain sometimes. Still looking into other software. And looking for a better OBDII interface, that doesn't cost an arm and leg.