Booth Junkie sends guest text messages through your own Twilio account, so before turning this on you’ll need a Twilio account set up, with its Account SID, Auth Token, and a Twilio phone number to hand.
Setting it up
Open the Admin Panel and navigate to the Sharing tab, followed by the SMS tab, and enable the second toggle.

Fill in your Twilio Account SID and Twilio Auth Token, then enter the Twilio number you want messages sent from directly – copy it from your Twilio account exactly as it’s shown there, including the country code.
Customise the SMS template to match how you want the message worded. Include [IMAGE] somewhere in the template so the guest’s photo link is inserted into the message.