Flutter Speed-Run Game Ad Integration Check

I have an existing Flutter speed-run mobile game. The game is already built—I only need an experienced Flutter developer to audit and correctly connect the ads.

Please check and fix:

• Confirm the Google AdMob SDK is properly installed and configured
• Verify all AdMob App IDs and ad-unit IDs are correct
• Make sure live production ads are connected—not test ads
• Confirm banner, interstitial, rewarded, and app-open ads load and display correctly
• Check that rewarded ads grant the proper in-game reward only after completion
• Make sure ads do not overlap, freeze, crash, or interrupt gameplay incorrectly
• Verify AndroidManifest.xml, Gradle settings, consent/privacy requirements, and release configuration
• Test the final release build on a real Android device
• Provide a working APK/AAB for me to test
• Send me the complete updated Flutter source code and project files

Please do not redesign or rebuild the game. This job is only to audit, fix, test, and properly connect the existing advertising system.

Before completion, please provide video proof showing each live ad placement working. I will also test the final build before approving the project.