Modern push notification demo app showcasing OneSignal + Firebase integration with beautiful Jetpack Compose UI
kotlin state-management dependency-injection push-notifications android-development clean-architecture mvvm-architecture user-engagement mobile-notifications onesignal-sdk couroutine user-segmentation tag-management jetpack-compose material-design-3 permission-handling real-time-messaging firebase-clou analytics-integration cross-platform-messaging
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Updated
Feb 5, 2026 - Kotlin