Flutter Android visual test

Interactive, on-device verification of a Flutter Android app — the "did my last change actually render correctly" check you'd otherwise do by squinting at an emulator. Builds and runs the app on a device or emulator, captures real screenshots via adb, reads the logs, and gives you enough evidence to answer did the change render correctly.

Works for any Flutter app, including multi-entry apps where the default entry point throws by design and a --target flag is mandatory. Android only — iOS needs a Mac and xcrun simctl, which is out of scope here.

When to use

• "Test the app / run it on Android / see the visual changes."
• "Did my UI fix work? Does this screen render correctly now?"
• "Compare the capture screen to this Figma design." (optional Figma add-on)
• Any request for empirical, on-device confirmation of a visual or runtime change — even without the words "screenshot" or "logs".