Web viewer App is not working with mobile internet but properly working with WIFI

Web viewer App is not working with mobile internet but properly working with WIFI.

What is this?

he is talking about the issue that: He created a web viewer app in which he embedded the https: url of a webpage in (mit app inventor) APP but the app only loads the web url with WIFI connection and does not loads with mobile internet.

Just run a test, working OK here with 4G, could just be a signal strength issue if it is a "heavy" site.

Can you please send screenshots

image