Advance movie ticket retailer Atom Tickets has partnered with National Amusements’ Showcase Cinemas and will now sell tickets to their 400 screens in Connecticut, Massachusetts, New Jersey, New York, Ohio and Rhode Island.

This year, Atom increased the amount of Atom-enabled theater locations by 45% compared to last year. When it comes to buying movie tickets for a group of friends, the Atom Tickets app is very easy to use. While some other ticketing services can have their websites stall due to the overflow of traffic, especially for an event film that’s highly in demand for the weekend, Atom’s users find that the app works with ease.

“We are thrilled to be working with Atom Tickets to make moviegoing easier than ever for our guests,” said Mark Malinowski, Showcase Cinemas’ VP of Marketing in a statement. “Atom has really delivered above and beyond our expectations. We’re excited to work with them in a concerted effort to drive more digital ticketing sales for all of our locations.”

“We pride ourselves on delivering the best digital ticketing service to cinema partners and moviegoers.  Welcoming Showcase Cinemas, the sixth largest circuit in the country by box office, to Atom Tickets is testament to these efforts,” said Matthew Bakal, Atom Tickets co-founder and Executive Chairman in a statement. “It’s been a great year onboarding new exhibitor partners and we’re looking forward to carrying this momentum into the new year.”

Atom was recently the exclusive advance ticket seller for Sony’s recent Amazon Prime member sneak of Jumanji: Welcome to the Jungle.