In addition to the Kiwi hardware, you need to download an OBD II app for your phone. Some choices include Torque, alOBD Scanner, or OBDroid. Prices range from free to about $5. The PLX Kiwi device is ...

I don't know about you, but I've been using OBD2 apps for many years, especially because I could get them up and running with a super-cheap ELM327 adapter. My favorite app has long been Torque, as the ...