edit: I’ve so far found DecSync CC on @fdroidorg: https://github.com/39aldo39/DecSyncCC which I will test in the near future.
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Are there any #Android utilities that sync contacts and calendars to a local file?
Like #Obsidian does for notes? Which I can then sync using #Syncthing.
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@aerique Dunno about calendar, but SMS Backup & Restore has been my go-to app to ensure that my contacts and texts get synced, as I change phones every four weeks (and Android oftentimes doesn’t transfer everything over).
It outputs both contacts and texts locally and also supports automatic cloud sync of said files to Google Drive.