The best mobile app development platforms allow you to build feature-rich, attractively designed apps with little or no programming skills.
A push notification is an unprompted message that is delivered from a remote server and pushed to a mobile device. Technology giants Apple deliver their push notifications through Apple Push Notification Service (APNS). Conversely, Android utilise the Google Cloud Messaging (GCM) to deliver push notifications to android devices. Most Windows push notifications are received through the modernised WNS framework.Hire Push Notification Developers
If you have built chat app using Firebase and FCM using Kotlin, only then bid. The requirement is to build a group chat as an independent app in Kotlin- Android. The Chat schema is ready and already working in iOS. The same chat app is working in iOS as well. You just have to replicate as it is. More requirements in chat!