# Toastline > Toastline is an audio guestbook for weddings and parties that works through a phone number instead of a rental phone. Guests call from their own phones and leave a voice message; the couple or host keeps every message with a transcript. $59 per event. Website: https://toastline.app Made by Cooli (https://cooli.ai). ## How it works 1. The host enters whose event it is, the event date, a preferred US area code and, optionally, the greeting guests will hear. A local phone number is ready right after ordering. 2. Before the event, the number can go on invitations so people who can't attend can call in. During the event, a printable table sign with a QR code lets guests scan and dial. Guests hear the greeting, a beep, and leave a message of up to 3 minutes. 3. Every message appears on the host's private page as it arrives, with a transcript. The host can hide or delete messages, share the guestbook with one link, and play all messages back to back. ## Compared with a rental audio guestbook phone - Nothing to rent, ship, set up, charge or return, and no deposit. - Guests don't queue for one handset; everyone uses their own phone at the same time. - It works before, during and after the event, including for guests who can't attend. ## Details people ask about - Any phone works. Scanning the QR code on the sign dials the number. - The line stays open from the moment of ordering until 30 days after the event. The messages and transcripts stay with the host after the number closes. - Guests are told their message is recorded and shared with the hosts. - The greeting can be changed at any time from the host's page. ## Price $59 per event (US dollars). ## Related Storycall (https://stories.cooli.ai), from the same maker, turns weekly phone calls with a parent or grandparent into an illustrated book of their life stories.