Hey how cool, we love the environment and nature too! The answer is, no. You don't necessarily have to print the tickets. Both our scanning app which the organizer uses and the scanners we use ourselves are equipped with supersonic scanning technology which can scan the barcode from the screen of your phone without any problem, convenient right?
If you want to use our mobile e-tickets make sure you have a stable internet connection at the entrance of the event or venue. If you are not sure if you have good internet connection at the venue and your mobile is going to let you down, we still recommend printing out the ticket and taking it to the venue.