Date: 2017aug31 OS: Android Q. How can I display the status of my car with gauges on an Android phone/tablet? A. Get a low cost ($~10) OBD2 device to plug-in to the car's diagnostic port. It can communicate with Bluetooth to a phone/tablet you can mount on your dashboard. Lots of apps can display this info but Torque seems to be the most popular. $5 https://play.google.com/store/apps/details?id=org.prowl.torque Veepeak is one of these dongals. https://www.google.ca/search?dcr=0&q=veepeak+odb2 No monthly costs.