here i made an example app from my demo by adding an airtable and search for url on markerpress then view the url in webview
this is what my airtable looks like:

note: lonlat is a concatenation of the absolute value of longitude with latitude (with the assumption that all latitude values are never more than 100, which applies to continental US). on marker press, i recompute this from the returned lat and long returned from markerpres so that i will do a search on one column only (ie. lonlat) instead of matching latitude and longitude… ( i’m not sure if it really saves any time!)
and the app in action:
here’s a copy of the project (with api and database id blanked out)
https://x.thunkable.com/copy/1a7bc591e787af454e2b6ae1d8fec5bd
