My app shows "Waking up the app" when I view it. What does this mean?

Your app has gone to sleep because there was no activity. When the next viewer interacts with the app, it will automatically wake, which may take a few seconds.

On the Trial plan, apps go to sleep after 15 minutes of inactivity. On the Pro and Max plans, apps go to sleep after 48 hours of inactivity.

The browser will automatically refresh to show the app when it is ready.