For the most recent app version, updates and functionality, please set your Google Play Store settings to Auto Update apps. What's New in Version 3.1.6We value your feedback. This version addresses better network connectivity across more networks. It makes connecting easier and more reliable. Go electronic and keep your Denver Museum of Nature & Science membership card on your smart phone. With the new version of the eCard you can: Redeem free general admission tickets or send them to a friend, right from your phone. RSVP for members events with just a few clicks- Read Catalyst magazine on the go- Renew your membership anytime, anywhere- Receive special members only notifications about upcoming eventsSimply download the free eCard app and never leave home without your membership card. The eCard is limited to the named adults on the membership. QUESTIONS? Stop by the Members Express Lane at the MuseumCall 303.370.6306 (daily, 9-5) E-mail firstname.lastname@example.org.