iCloud Sync

What it supports

• Your plan can sync through your iCloud account to other signed-in devices; Apple controls delivery timing.
• If iCloud is temporarily unavailable, the app can keep your plan on the device until sync is available again.
• Use Settings → Services → Cloud Storage → Sync with iCloud on iPhone, iPad and Mac, or the iCloud section on Watch, to save pending changes, check the account and retry when iCloud is unavailable.
• Background update support covers all four platforms. Apple controls timing; a successful account check is not confirmation that another device has received a change.