I believe you can do it with Apple, but can't use the more common (and less expensive) Bluetooth devices. 

I think the kiwi uses wifi and isn't cheap either.
http://www.plxdevices.com/product_info.php?id=GSSTWIFI

On Aug 15, 2013, at 12:26 PM, Jarrett Anthony Kupcinski <kupcinski@GMAIL.COM> wrote:

> For those of us hooked on Apple crack, there's not an app for that. So I guess I should have mentioned "iPhones" rather than "smartphones" in the subject.
> 
> -Jarrett
> 
> On Aug 15, 2013, at 1:50 PM, Jim Felder <jim.felder@gmail.com> wrote:
> 
>> I think all you should need to really do this right is an ODB port-to-smartphone adapter and a simple app and you are in business. It'll happen.
>> 
>> Jim