A comprehensive Flutter demo application that showcases all primary Google Mobile Ads (AdMob) formats in a single unified project with a landing screen menu.

1. App Open Ad (AppOpenPage) - Full-screen ads designed for app open and foreground transition events.
2. Banner Ad (BannerPage) - Anchored adaptive banners that adjust dynamically to device width and orientation changes.
3. Interstitial Ad (InterstitialPage) - Full-screen interstitial ads shown at game over / natural transition breakpoints.
4. Native Platform Ad (NativePlatformPage) - Custom native ad layout rendered via platform-specific code (Android XML layout and iOS XIB layout) with NativeAdFactory.
5. Native Template Ad (NativeTemplatePage) - Native ads styled and rendered directly in Flutter using NativeTemplateStyle.
6. Rewarded Ad (RewardedPage) - Rewarded video ads rewarding users with in-app currency upon completion.
7. Rewarded Interstitial Ad (RewardedInterstitialPage) - Rewarded ads with a pre-roll countdown prompt before ad display.

• Centralized Consent Management: Uses Google's User Messaging Platform (UMP) via ConsentManager singleton.
• Ad Inspector: Built-in support for launching the GMA Ad Inspector from the app bar menu.
• Privacy Settings: User privacy options form support from the app bar menu.
• State & Lifecycle Management: Safe ad resource disposal on screen exit to prevent memory leaks.

1. Run flutter pub get to install dependencies.
2. Run flutter run on an iOS or Android device/emulator.