ToF AR Server is an application used to develop applications using ToF AR.By running ToF AR Server on a smartphone and connecting it to a PC, an application using ToF AR can be replayed and executed on the Unity Editor.For details please refer to the following.https://github.com/SonySemiconductorSolutions/tof-ar-serverAndroid devices compatible with our ToF AR apps must have a supported sensor that can obtain depth information.Please check the URL below for compatible Android device information.https://developer.sony.com/tof-ar-compatible-devices/