Last updated: September 27, 2026
Open a list and tap Manage Sharing in the bottom toolbar. You can also touch and hold the list on the Lists screen and choose Manage Sharing. Link actions depend on the current access mode.
Personal invitation links are intended for their selected recipient. Approval Links can be passed to anyone you are willing to consider for access.
Use the buttons under Public Link to share it, copy it, or show its QR code. Anyone who receives that link can join with the public permission currently selected by the owner.
From the Lists screen, tap Scan Invitation and point the camera at a QR code for a shared list you want to join. Allow camera access when asked. CNTC does not save or upload camera images.
If scanning is unavailable, open the invitation link directly instead. Ordinary QR scanners and the iPhone Camera app can also open CNTC links.