Fix FCM Background Notification Bug

Budget: $30 - $250 / ⭐ (0)

Android, Android App Development, Java, Kotlin, Mobile App Development, Mobile App Testing, Mobile Development, Software Architecture

My Java/Kotlin Android app receives Firebase Cloud Messaging alerts perfectly while it’s on-screen, yet they arrive inconsistently—or not at all—once the app is backgrounded or killed. I trigger every... (Budget: $30 - $250 USD, Jobs: Android, Android App Development, Java, Kotlin, Mobile App Development, Mobile App Testing, Mobile Development, Software Architecture)

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