This app works with Rand McNally’s Tire Pressure Monitoring System (TPMS). TPMS hardware allows the user to keeps track of pressure and temperature reported by four tire sensors, and receive alerts and notifications if the pressure and temperature goes out of range set by the user.
I am the developer of this app, which is available here:
You can find the hardware used with this app here:
This app is also included with the following Rand McNally Android tablets: