Most trades need a small slice of project information at a very specific moment. The simplest experience can be scan, see the current information, do the work and leave evidence.
The room becomes the context
A room QR code can resolve the project, room and role before the worker reads anything. That removes navigation and reduces the chance of looking at information for the wrong area.
No login can be a feature
For a controlled read-only view, a signed link can remove the friction of accounts and app installation while the management side stays secured.
Send useful feedback back to the office
Comments, photos and checklist ticks are valuable because they close the loop between what the office published and what happened on site.
We can map the current process and work out whether the answer is a new application, a smaller workflow, an integration or simply a better way to use what you already have.
Talk through it