Keeping records of visitors to your venues is about to get a whole lot easier for you !
Pease print these out and display them where your customers can easily scan them as they arrive and leave.
The QR code app
Visitors to your venue use the app on their mobile phones to scan in and out of your venues.
To enable them to do this you need to display In and OUT QR codes at yuor venues.
These are generated by an app that you can download onto a tablet. Tablets are readily available at a number of places included amazon.. For a low cost option we recommend the Amazon Fire8.