One toolbar instead of five windows.

The toolbar

[ ▶ Run ]  [ 🧪 QA ]  [ 🧠 Brain ]  [ Device: Android_API_36 ▾ ]

Android run

Detect the Gradle wrapper and SDK → detect app modules, variants, application IDs and launcher activities by parsing, not by running Gradle → ask once when ambiguous → save the target → build the variant → select a device or start an AVD → install the APK → launch → attach filtered logcat → show status and errors with file and line.

Flutter run

Detect the Flutter SDK → discover Android devices → detect flavors and entry points → build and install → capture structured output and device logs. Hot reload is a later enhancement, deliberately not a QA dependency.

Run state machine

Cancel at any state kills the child process tree.

Idle → Preparing → Building → Installing → Launching → Running
                                        → Stopped | Failed | Cancelled

Device Hub

• List devices and AVDs with serial, model, API level, state and connection type
• Select the active target; start and stop an AVD
• Install and uninstall the debug app
• Launch, force-stop and clear app data (with confirmation)
• Screenshot and screen recording
• Filtered logs and the current foreground activity
• Permissions and device state
• USB and ADB-wireless

Errors that say what to do

Missing SDK, wrong JDK, Gradle sync failure, no device, install failure from a signature mismatch, launch failure from a missing activity — each classified, each with an actionable message rather than a raw stack trace.