Definitely – the checkin apps have been designed to work with spotty or non-existant internet connections.
If you don't have an internet connection on site then you'll need to cut-off ticket sales when you load up your check-in manifest before the show. For most events that's not a problem, but it is worth noting.
More importantly, if you have multiple scanning stations then they won't stay in sync. That means that someone could enter using the same ticket at two different gates, since the computers or mobile devices wouldn't be talking to each other.
For remote sites, 3G internet sticks are a great option since the Tickit app only uses a tiny bit of bandwidth.
All that said, our check-in app was built to work happily with either intermittent internet or no internet at all and will sync everything up as soon as an internet connection is available.
We're more than happy to help. Give us a call at 250-900-0355 or contact us below.