How often automatic data synchronization is launched in the mobile application

Question

I have the "Automatic Synchronization - Only through Wifi" enabled in the mobile app. How often does automatic data synchronization occur?

Answer

Each time the application is minimized, it synchronizes after 30 seconds. And if the user activates the application again, the synchronization stops.

Note. Due to the specifics of the iOS operating system, it can stop all processes in the background in about 3 minutes, i.e., if the synchronization did not occur in the background, then it actually did not occur at all.