We would love to be able to assign a unique QR code to every learner, integrated into the system, that can be used for a variety of functions, such as capturing whereabouts, attendance (also nice would be to create an 'event' where learners might be in a sport or cultural event and roll-call must be taken on the bus etc - which can then be done by QR code) as well as being used as stickers or tags in diaries, books, etc.