Would anyone know if there's an existing method or workaround through Suitescript 2.x and above in finding out whether or not the user is viewing the record through the Netsuite Mobile app or a desktop browser? For context, I'm currently exploring the app for a simpler integration, and despite limitations (e.g. redirecting to Suitelet forms breaks checkboxes), I'm interested in seeing if I can make this work or not. Will appreciate any and all input, thanks.

I believe you can use N/runtime and check the context