Is this way of searching possible?

Hi, i am a layman in terms of app development .
I want to let develop an app that offers a search function in the first place.
The app should look at several predefined web pages for specific content.
If the user enters a term in the app , the app will periodically search for such content in the appropriate pages and provide a link to the address.

Is that technically possible ?

Thanks a lot!!!

Yeah it’s possible and someone has developed it Guess what it’s called Google

This made me chuckle