Feedback Lab demo screenshots

34 actual browser screenshots · captured locally on 11 November 2026 · click a thumbnail for the full image.

Exercise 2 uses Expo web rendering, not an iOS simulator. Desktop viewport: 1440 × 1000. Phone viewport: 390 × 844. Full-page captures may be taller. All feedback is synthetic.

Exercise 1 · Web app

Desktop and phone layouts, real local backend.

01-web-create-desktop.png01-web-detail-in-progress-desktop.png01-web-detail-new-desktop.png01-web-detail-phone.png01-web-empty-desktop.png01-web-list-desktop.png01-web-list-phone.png01-web-login-desktop.png01-web-shared-mobile-record-desktop.png01-web-shared-mobile-record-phone.png01-web-validation-desktop.png

Exercise 2 · React Native screens

Captured with Expo’s web renderer at 390 × 844. These are not iOS simulator or device screenshots.

02-native-web-create-phone.png02-native-web-detail-new-phone.png02-native-web-detail-updated-phone.png02-native-web-list-phone.png02-native-web-list-updated-phone.png02-native-web-login-phone.png

Exercise 3 · Triage preview

Static synthetic data; all eight deterministic states at desktop and phone widths.

03-triage-accepted-desktop.png03-triage-accepted-phone.png03-triage-completed-desktop.png03-triage-completed-phone.png03-triage-dismissed-desktop.png03-triage-dismissed-phone.png03-triage-error-desktop.png03-triage-error-phone.png03-triage-idle-desktop.png03-triage-idle-phone.png03-triage-injection-phone.png03-triage-invalid-desktop.png03-triage-invalid-phone.png03-triage-queued-desktop.png03-triage-queued-phone.png03-triage-running-desktop.png03-triage-running-phone.png