I have a service that's started with a broadcastreceiver. In this service, I want to send notification every minute.Create a notification channel to properly display your notifications and let the user manage notifications in the app settings. Push notifications consist of interactions between the mobile device, your app, server, and the operating system push notification service (OSPNS). In this article we are going to create and trigger a Simple Notification. I'll add all the code that you are going to need, in order to complete that task. The notification access and notification listener policy covers the following permission and configuration. Firebase Cloud Messaging is a realtime solution for sending notifications to client apps without any kind of charges. The Push Notifications category allows you to integrate push notifications in your app with Amazon Pinpoint targeting, campaign, and journey management support. CleverTap allows you to send push notifications to your applications from our dashboard.