People and access
Choose who can open each app. View only lets someone look without changing anything; Full access lets them edit and start their own trips or workbooks. Open a person to share specific trips or workbooks, reset a PIN, or switch them off.
The database update hasn't been run yet, so app access can't be changed. Run the migration (see the README), then reload.
Apps
Switch an app off to close it for everyone except you. Nothing in it is deleted.