A popular scenario for using the barcode scanner is to check-in people (visitors, guests, students, etc.). A simple app for getting started with this scenario includes two tables: a table of people, and a table to log check-ins.
In this scenario, the app simply presents a form for scanning ID cards - as long as those IDs are already in the contact table, the barcode will be recognized and the name and picture of the user will be displayed.
Follow the steps below to test out this application:
Send this link to your device and install this public application:
Use that app to scan the example ID card below
When your scan is saved, see it populate in the app data