Reasonable MPG gauge for '96 Silverado?

[vteco]

I have a '96 Silverado and would like to get an MPG gauge for it. However costs are too high for a Scangauge @ $142 discounted, and nearly everything else specifies 2003 or newer.

The '96 is OBD2, and works fine with my hand held diagnostic gauge.

Any suggestions?

[freebeard]

People who have smart phones suggest the Torque app. And, I presume, a CANbus dongle.

[vteco]

Thanks freebeard. That sounds good.

I've just ordered the iCar Pro Mini OBD2 Bluetooth Scanner as a dongle. I have a few unused cellphones I can try it with.