Capture, normalize, verify, and upload App Store or Google Play screenshots for React Native and Expo apps. Drive iOS Simulator and Android devices through deep links; preflight installed iOS capabilities before rebuilding; automate authenticated and dynamic scenes with Maestro; support iPhone portrait plus iPad portrait/landscape; resume interrupted runs; and generate review contact sheets. Use for refreshing store screenshots, adding locales/devices/scenes, diagnosing `simctl` capture or orientation problems, or uploading screenshot folders to App Store Connect and Google Play.