3 ms·
Install "Barcode Scanner" (available in the default android market). Open a contact (I am listed in my own contacts list), hit menu, select share, select Barcod
by thwarted 16y ago
Install "Barcode Scanner" (available in the default android market). Open a contact (I am listed in my own contacts list), hit menu, select share, select Barcode Scanner, see a QR code on your screen that someone else can scan.