File Systems is also a complexity that confuses a lot of non-technical people, which is why Apple tries to hide that one even exists on iOS - Where can I find the latest document I was working on? Just open the app you created it with, as a bonus you&#x27;ll get transparent syncing across all your devices.<p>Syncing and Backup are tedial tasks most people wouldn&#x27;t do if they needed to do it manually or configure an external program &#x2F; service to do it.