You can check out a guest by rescanning their barcode while the app is in checkout mode.
Steps
Log in to the Qflow check-in app and download your event check-in data.
Verify that Checkout is enabled in Settings. A checkout icon appears on the Ready to scan screen when enabled.
Select the Scan tab.
Tap the Tap to scan button to open the scanner window.
Position the barcode approximately 6 to 10 cm from your device, within the on-screen scan frame.
Hold steady until the camera focuses. A success beep and an on-screen tick confirm a successful checkout scan.
Tap Tap to scan again to scan the next guest.
Unmatched or duplicate barcode scans produce a negative buzz sound and an on-screen X, along with a timestamp of the original scan.
Checkout must be enabled in Settings before you rescan a guest's barcode for checkout.