Firebase for Mobile Games

Native iOS & Android Deployment in Unreal Engine

Mobile-focused integration running on native iOS and Android Firebase binaries. Bypasses web views to process crash logs, serve adaptive ads, and track player telemetry without performance penalties.

⚡ Native C++ Performance 🌐 Cross-Platform 🛠️ Full Blueprint Parity
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Explore Components

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Firestore
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Functions
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Authentication
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Realtime DB
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Storage
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App Check
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Crashlytics
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AdMob
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Analytics
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Messaging
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Remote Config
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Performance

Video Guides

Frequently Asked Questions

How do I set up Firebase for Unreal iOS and Android simultaneously?

Add GoogleServices-Info.plist and google-services.json to your project's Config/Firebase folder. The Unreal Build Tool (UBT) automatically resolves and includes the platform-specific dependencies during packaging.

Does this mobile plugin increase app package size (APK/IPA)?

It adds a minimal footprint because it links directly to native static binaries, avoiding runtime web dependencies or heavy wrappers that cause builds to exceed cellular download limits.

How are mobile push notifications handled on iOS and Android?

Firebase Cloud Messaging (FCM) links natively into APNs for iOS and FCM services for Android, allowing the device to catch background push notifications when the Unreal engine loop is suspended.

Can I use Apple Sign-In and Google Play Services with Auth?

Yes. The Auth module contains explicit configurations to pass native Apple Sign-In OAuth tokens and Google Play Games authentication credentials into Firebase Auth, generating a single user UID.

How accurate is Crashlytics on mobile devices?

It captures native C++ call stacks, Android NDK signals, and iOS Mach exceptions, outputting accurate stack traces mapped to your engine source symbols rather than generic crash entries.

Does AdMob support adaptive banners for mobile screens?

Yes. The AdMob module interfaces with the hardware safe-zone API to compute screen boundaries dynamically, placing banners and interstitials without overlapping your custom UMG UI layout.

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