XCDVR1 is a free Android application developed by Willie Xing, designed to record driving videos while on the road. It provides an easy-to-use interface that allows users to connect their Android device to their car's USB port and start recording videos in real-time. This application is specifically designed for drivers who want to keep a record of their journeys.

The XCDVR1 app is lightweight and doesn't require much space on your device. It records high-quality videos with excellent clarity and sound. The app also has a feature that automatically starts and stops recording when the car starts and stops. This ensures that users do not forget to start or stop recording. Overall, the XCDVR1 app is a great option for drivers who want to keep a record of their journeys.