Tunnel URL not found, falled back to LAN URL
Solution 1:
Updating these node packages solved my problem:
expo-cli and @expo/ngrok
Solution 2:
Your development laptop/computer needs to be on the same network as your mobile.
I connected my phone to my home wifi router and turned off 4g
Then I connected my laptop to the same wifi router
I created an account with expo and logged in by performing expo login and filling in the details
I then published by performing expo publish
I then scanned the qr code and it loaded and build the project onto my iphone
I then went into the root of the project and typed expo start --tunnel and it worked