Inapp Inbox Notifications

Why Flutter In-App Notifications Matter For Your Business Growth And How To Implement It?

Sanjeev Kumar
November 25, 2023
Discover the power of Flutter in-app notifications for business growth with SuprSend flutter in-app inbox. Learn strategic implementation with real-world examples. Enhance user experience, boost engagement, and drive conversions effortlessly.

Flutter stands out as a powerhouse for cross-platform development. In this detailed guide, we'll delve into the strategic implementation of Flutter in-app notifications, exploring actionable steps and real-world examples to maximize business growth. Whether you're a seasoned developer or a business owner, understanding the nuances of Flutter in-app notifications is key to unlocking their full potential.


Mobile apps are the forefront of business-customer interactions, and Flutter, as an open-source UI toolkit, has become a go-to choice for crafting cross-platform applications. In this guide, we'll focus on how Flutter's in-app notification capabilities can be a game-changer, fueling user engagement and, consequently, business growth.

Why Flutter In-App Notifications Matter?

1. Enhancing User Experience

In the competitive world of mobile apps, user experience is paramount. Flutter in-app notifications offer a seamless way to provide real-time updates, useful tips, and guided navigation through the app. Consider the scenario of an e-commerce app utilizing in-app notifications to remind users of items in their cart, increasing the likelihood of completing a purchase.

Coding Block Example

void sendCartReminderNotification() {
  // Flutter in-app notification logic for reminding users of items in the cart

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2. Boosting Engagement

Engaging users actively within the app is a challenge, but Flutter's in-app notifications can be a solution. Imagine a social media app leveraging in-app notifications to alert users about new posts, prompting them to explore more content right within the app.

Coding Block Example

void sendNewPostNotification() {
  // Flutter in-app notification logic for notifying users about new posts

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Implementing Flutter In-App Notifications: A Step-by-Step Guide Using suprsend-flutter-sdk

SDK Usage

This client side Flutter SDK can be used to send and track android push notifications, track user properties and events from the frontend clients. With the help of this sdk, you will be able to trigger workflows directly from your app, and render push notifications on the android devices. Refer doc for further details about Suprsend and how to trigger workflows with the help of this notification stack

Version Supported

Ensure your minSDK is at least API 19 or above


Step 1. Open your Flutter project’s pubspec.yaml file Add following line of code inside dependencies in pubspec.yaml file

Coding Block Example

  	sdk: flutter
  suprsend_flutter_sdk: "^2.1.0"
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Step 2. Run flutter pub get in the terminal, or click Pub get button in IntelliJ or Android Studio.

Coding Block Example

$ flutter pub get
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Step 1: To integrate SuprSend in your Android app, you will need to initialize the suprsend flutter sdk in your MainApplication class. Please note that if the main application is not created, you'll have to create the class. Go to your android folder in the flutter project and perform the below steps:

Coding Block Example

import app.suprsend.SSApi; // import sdk

class MainApplication : Application(){

  override fun onCreate() {

  	// Important! without this, SDK will not work
 	SSApi.init(this, workspace_key, workspace_secret)

  	// Optional. Add this if you want to support Xiaomi notifications framework
  	SSApi.initXiaomi(this, xiaomi_app_id, xiaomi_api_key)

  	// Both initializations have to be called before the call to super()
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For initializing SDK, you need workspace_key and workspace_secret. You will get both the tokens from client dashboard. For more details, check the documentation on 'Workspaces'.

Step 2: To call suprsend events, you'll need to import suprsend SDK in your dart file Go back to the flutter folder and follow below steps:

Coding Block Example

import 'package:suprsend_flutter_sdk/suprsend.dart';
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Troubleshooting notes

In case you face compilation errors or warnings, please perform the following troubleshooting steps:

  • Ensure mavenCentral() is present under repositories in your project's build.gradle file
  • Ensure your minimum SDK version is 19 or above
  • Perform gradle sync after adding the suprsend sdk

You are all set to use the flutter SDK now for sending push notifications. For details on setting user properties and triggering workflows, please refer to Suprsend Documentation

Conclusion: Unlocking Business Growth with Flutter In-App Notifications

In conclusion, Flutter in-app notifications are not just about alerting users; they are a strategic tool to enhance user experience, boost engagement, and drive conversions. By following these actionable steps and incorporating Flutter code snippets, developers can seamlessly integrate in-app notifications, contributing to the success of Flutter-based apps in the competitive mobile app landscape.

Written by:
Sanjeev Kumar
Engineering, SuprSend

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