OneSignal is a high volume and reliable push notification service for websites and mobile applications. We support all major native and mobile platforms by providing dedicated SDKs for each platform, a RESTful server API, and an online dashboard for marketers to design and send push notifications.
To setup OneSingle Push Notification in Hubay app, please sign up here
Config.js replace YOUR-ONESIGNAL-APPID with your OneSignal app ID as follows:
To know more about OneSignle please refer to their official documentation here