Nuwa app has a project parameter share function. You can use this function when you create a new local coordinate system and intend to share this coordinate system with colleagues in the same project group. You can send the QR code to your colleagues in the same project group through #WhatsApp , #Line , #Facebook , #Twitter , #WeChat , and other APPs, or #Bluetooth , #Messaging , #Email , #WLAN direct, and other system tools. If a colleague is next to you, he or she can also scan directly above your QR code to get your coordinate parameter information. Please note that this function requires access to the camera and other permissions to scan the QR code, and we promise that this will not invade your privacy, ease of use. Click here to download the full article: https://tersus-gnss.com/use-case/david-receiver