Some of you have asked - there are two components/access points for QuickCapture – it is very similar to how Survey123 is accessed/licensed.
Mobile app – download from Apple or Google Play (Note, as of today, June 27th, 2019, the QuickCapture mobile app has not been indexed yet by Apple or Google play, and it will be in 24-48 hours). You can download it directly on iOS from: https://apps.apple.com/app/id1451433781
QuickCapture designer (web tool) - https://quickcapture.arcgis.com . You can go directly to this URL. It will be part of the AppLauncher in September (for the time being, as an Administrator, you can manually add it to AppLauncher).
Educational institutions currently get Creator user type, which includes the Field Apps bundle that QuickCapture is part of, along with Collector, Survey123 and Workforce. No additional license assignment is needed.