Video: Attendees' Guide to the App DoubleDutch Support September 30, 2016 21:26 Updated Follow This video is an introduction to the DoubleDutch app and provides an overview of the available features. You can also watch this video via our YouTube link here. Related articles How do I Check In to a Session? Troubleshooting FAQs Can I export my schedule in the app to another calendar? How do I Check In to a Session? Troubleshooting FAQs Comments 0 comments Please sign in to leave a comment.