Yes I use it with alfaobd. Before I bought that bypass harness and the alfaobd app I emailed alfaobd to verify it's compatibility with the app. I've only used it a couple of time to add the tailgate warning and the fog light drop out functions but it worked fine. The only thing they recommend to be used with the alfaobd app is the OBDlink MX+ bluetooth device. Other cheaper ones can be used but according to the email i got from alfaobd they may not allow for every feature of the app to be accessible without another cable. I use the OBDlink MX+ and the bypass cable I posted without any issues. Everything connects in a few seconds