Really Useful for Car Diagnostics

This app is super helpful. Also the logging is really handy, if you record data you can email all the data to yourself in standard .csv format or export it to Dropbox etc. you can also generate a vehicle report formatted as a web page (.html file) and save it to Dropbox, email, etc

If you are mechanically inclined this app can be really helpful in figuring out whats wrong with your car. I had a smog monitor that wouldnt set, but that also would not set a check engine light or pending code. After logging and inspecting the data I found a faulty O2 sensor was preventing one of the banks from going into closed loop mode, which was preventing the monitor from setting.

Another nice thing is the dashboard display. You can configure and customize it to your liking. You can even show your estimated MPG (miles per gallon) on the app even if your cars gauge cluster doesnt have mpg.

Puglover2 about OBD Fusion