Synchronization is the process by which the inspection findings you collect on your device is sent to the web.
If your device is connected to a data network (via a data service or a hotspot) while you are inspecting, it is regularly sending your findings to the web.
If you device is not connected to a data network, your synchronization will start once you connect via wifi.
Changes you make on the web are not synchronized, but rather directly updated.
For more information see: