N3D combines low-orbit satellite communications and has designed many application services, such as mountaineering assistance and remote industrial control. We have developed a system called Saveq, which includes a multi-functional satellite communicator, APP and cloud service platform. Based on the success of Saveq, we have developed derivative services such as xSuit and xIoT , allowing APP and many industrial applications to easily and quickly add satellite communication functions. This allows the product application market to expand to areas without mobile communications, stimulating more creative imagination space.