Bloodhound
This free mobile app lets attendees connect with others using Facebook and LinkedIn.
Guidebook
This handy little app lets you collect instant feedback from attendees, as well as create schedules with personalized alerts and even interactive maps.
twoppy
Fully brandable twoppy lets you program in event information, generate maps and add agenda items to attendees' schedules. Best of all, it comes with built-in analytics so you'll know who's using it.
iMovie
Need to create a video of your event? This Mac program is easy to use and delivers surprisingly professional results!
GooseChase
Want to create scavenger hunts for your attendees? Look no further than this app!
Storify
This web-based app lets you create a social media timeline of your event, to tell its "story."
Foursquare
This popular app lets your attendees "check in" to venues like hotels, restaurants and — yes — meeting rooms.
Instagram
Photo-editing app Instagram lets your attendees get creative. The app comes with built-in filters to enhance their favorite photos.