Three checks before you share anything you build with an AI app builder: who can open it, where the data lives, and what it will cost. Open the Publish panel without publishing, find client data in the page code, and ask Lovable in free Chat mode what a safe version needs.
This lesson needs JavaScript. You can read every step here: Lovable: Check Logins, Data and Cost Before You Share an App: the step-by-step guide, or browse all free AI automation tutorials.