Sync notes between your Macs, iPhones, and iPads through your own iCloud account.
Design intent: Your notes are yours. Sync should work without an account, without a server we run, and without anyone — including us or Apple — being able to read your notes.
Antinote can sync your notes between your Macs, iPhones, and iPads using your own iCloud account. There is no Antinote account and no Antinote server — notes travel through your personal, private iCloud database.
On Mac, turn it on in Settings > General > "Sync notes with iCloud" (off by default; Antinote will ask to restart). On iOS it is on by default (Settings > "Sync with iCloud").
What syncs: note text, checklists and their checked state, links, note order, pinned (slotted) notes, read-only (locked) state, and trash state.
If your iCloud storage is full, Antinote shows an error and keeps working locally — sync resumes once space frees up.