Logging UCLA Slack via Phone Application Download Application: iOS App - https://itunes.apple.com/app/slack-app/id618783545?ls=1&mt=8 Android App - https://play.google.com/store/apps/details?id=com.Slack Phone Application: 1. "Get Started" 2. "Sign In with Workspace URL" 3. Type "UCLA" and Continue 4. Sign In with your UCLA Logon ID 5. Authenticate with DUO Done.