What’s wrong with their built in support?
https://support.google.com/android/answer/2819582?hl=en
It doesn’t work like iCloud where everything is backed up - even private app data?
https://support.google.com/android/answer/2819582?hl=en
It doesn’t work like iCloud where everything is backed up - even private app data?
I am looking through my apps and most of them are clients for server side functionality or productivity apps that use iCloud Drive, OneDrive or Google Drive.
Google Photos would take care of videos and photos and Contacts and calendars use standard syncing protocols.