Pair this app with the Jiu Jiang KAI GAO E-COMMERCE CO., LTD. Bluetooth® leveling device to effortlessly monitor your RV's level status in real-time. The system provides dynamic, precision measurements that guide you through the leveling process, transforming what was once a frustrating task into a simple one-person operation. Please note that the Jiu Jiang KAI GAO E-COMMERCE CO., LTD. leveling device is required for full app functionality.