There’s no doubt about it: Today’s meeting attendees are addicted to their mobile devices—to the point where the idea of being out of mobile phone contact gives them “nomophobia.” That’s how Kevin Long, vice president of marketing and operations with CrowdCompass by Cvent, opened a session on mobile apps at the Corporate Meetings Summit, a Cvent user conference held in Las Vegas in June.

“For the first time ever, there are more mobile devices than people,” he added, and more people in the U.S. are accessing the Internet now on mobile devices than on PCs.

Related Video: Three Ways to Promote Mobile Meeting App Adoption

Why then, is it so hard to get them to download and use that shiny new meeting app you just developed?

In two separate sessions, four meeting professionals—Sandy Fried, educational services associate, National Council; Caroline Hartman, event systems technology, Aimia; Joe Ventimiglia, operations services, Checkers and Rally’s Restaurants; and Maggie Boys, CMP, meetings manager, FINRA—shared their tips, insights, and experiences with mobile meeting apps at the Cvent corporate and association user group events. Here are 26 of their top takeaways.