VMSair (v1.0)

This is an application that lets users monitor their RV coach running status (SAE1939 meters) on their phone or tablet.
Also, it lets users set up their own odometers (up to 6) that record trip information(millage, travel speed & time,
and fuel consumption). Plus, it'll record up to 1000 diagnostic messages (saved into non-volatile memory) for
debugging purpose.

It's running on an Android device, communicating with TM540 Bluetooth box made by SilverLeaf Electronics.
(that means, to run the application, your android device must have Bluetooth capability)

It's running on both Android phone and tablet devices (Android 2.1 or above).

Since version 2.5, WiFi connection has been added as an option (new version of TM550 from SilverLeaf Electronics can communicate with any Android device directly through WiFi).