Your Mac is copy one.
iCloud is copy two.
ThirdCopy is the one you never have to think about — continuous, self-healing backups to your NAS or external drive, from a quiet little menu bar app.
Coming soon to the Mac App Store
●Set up in a minute
Pick folders, pick a destination, done. No jargon, no manuals, no “sync tasks.”
●Backs up as you work
Changes are mirrored within seconds. Delete a file and the backup follows. One direction, no surprises.
●Heals itself
If the backup is damaged or edited, ThirdCopy notices and repairs it — and always tells you why anything didn’t run.
●iCloud-savvy
Files that live “in the cloud” are fetched, backed up, and returned — your disk space stays free.