OBDKey Mobile is an engine data reading application for Android that allows you to monitor your car's engine control unit (ECU) in real time and obtain live data from the engine sensors. This app is exclusively available for Android users and owners of the OBDKey Bluetooth unit.

The main features of OBDKey Mobile include a fully automatic Bluetooth connection once pairing has been established, a demonstration mode, and a live sensor mode that displays all the sensors reported by the vehicle on the screen. Users can view up to eight sensors per screen and easily move sensor graphs to the top of the list for quick access.

Other notable features include night mode colors for easy viewing in low-light conditions, the ability to pause and resume data collection for each sensor, graphical and numerical representation of minimum and maximum readings, and real-time display of the current sensor reading. The app also supports easy navigation between screens using gestures and is compatible with both landscape and portrait modes.

OBDKey Mobile caters to users with different screen resolutions, offering HDPI, MDPI, and LDPI screen options. It also works seamlessly with larger "tablet" devices. Additionally, the app automatically detects the language settings of the device and provides sensor titles in English (default), French, German, Dutch, Italian, Spanish, and Greek.

Please note that OBDKey Mobile can only be used by Android users who own the OBDKey Bluetooth unit.