HaulGauge 对比 Level my RV 的使用情况和统计数据

Level my RV will help you level your Travel Trailer, Fifth Wheel, or Motorhome. If you just have one iPhone or iPad, you can use it as a simple level. However, if you have a second device (a second iPhone, or iPad, or even an Apple Watch), place one device in the RV and keep the other as a remote viewer. The data is exchanged using Bluetooth, so there is no need for cellular service or Wi-Fi connectivity!