This is an application for Deelife USB TPMS, working on Car Android systems. This is the tire pressure monitoring system on the Android system. This app can display 4 or 5 tires pressure by wireless connecting the tire pressure sensors. Attention, This app may not suitable for other devices, please make sure you have a Deelife brand USB TPMS device before use. This app does not support WIFI and Bluetooth connection. It only can be connected to your car android system via USB port.