@djpetrou you are assuming the “most matches” you’ve seen…
For this one you need to get yourself familiar with the IPSC rules and corresponding equipment sheet. This is very different from the things checked at chrono.
For the reference, see picture below. At L3, L4 and L5 IPSC matches this all is being verified by ROs on every stage.
We have most of the info in the app already (except gun make, model and serial). Though I’d consider that data rather sensitive to be entered electronically.
But the main issue is the picture with competitor’s equipment layout on the belt. It need to be entered or picture taken and saved in the app and then distributed/synced to all scoring devices. That all may not be very practical.
Would be simpler to keep the top part on the paper and have competitor carry it around.
Then in the app have a checkbox or RO signature on the scores verification screen, as well as some way to record arbitrary “notifications” about equipment compliance from there. These can be seen on the Notification screen.