Guppy - A volunteer companion app

I'm working on refining the interaction and UI of one of my earlier projects that looked at creating an app for Heal the Bay's Coastal Clean-Up Day, which is a coastal clean-up event that overtakes LA. This app is meant to help volunteers before (environmental updates, and volunteer sign-up), during (chat and event map), and after (rewards badges, and reminders for other opportunities). Please check out www.tierneysadowski.me for a full case study.