Push notifications are a lightweight bridge between a casino operator and a player. When a user installs the app, the operating system asks for permission to receive alerts. Once granted, the app registers a unique device token with a push service—Apple Push Notification Service for iOS or Firebase Cloud Messaging for Android. The token travels back to the casino’s backend, where it becomes a key that identifies the device for future messages. On the server side, the casino builds a JSON payload that can include an alert text, badge number, sound, and optional data fields. For standard alerts, the payload…