If I purchase ticket online so I need to print the ticket?

You can show Barcode on phone without printed ticket. I do that all the time. BEWARE though, do not enter even one minute before your start time or it won't work at all!

Hi Florei, Your purchased ticket and barcode will be emailed to you. You can either download the barcode to your phone prior to entry/exit or print it out. The barcode must be scanned in its entirety to enter and exit. Hope this helps.

The barcode will scan off your phone. No need to print the ticket. This was through spot hero.

Yes. Ticket has bar code that needs to be scanned on exit.