How to Add Push Notifications to a Website-to-App Converter

If you ask any marketer why you should build a mobile app instead of just relying on a mobile website, they will all give you the exact same answer: Push Notifications.

A push notification allows you to send a message directly to your user's lock screen. It boasts an open rate exponentially higher than email marketing. If you have an e-commerce store, a well-timed push notification about a flash sale can generate thousands of dollars in minutes.

If you are using a platform to wrap your website into an app, you must not skip this feature. Here is how to add push notifications to a website-to-app converter.

How Push Notifications Work in a Wrapped App

Your website (the HTML/CSS) cannot natively send a message to an Android phone's lock screen. It requires deep integration with Google's Firebase Cloud Messaging (FCM) servers.

Because of this, push notifications must be baked into the native Java/Kotlin code of your Android app before it is compiled into an APK.

To do this without coding, you will use a third-party Push Notification provider (like OneSignal or Firebase) in conjunction with your website-to-app converter.

Step 1: Choose a Provider (OneSignal)

For beginners, OneSignal is the industry standard. It is free for small apps, incredibly easy to use, and integrates perfectly with most web-to-app converters.

1. Go to OneSignal.com and create a free account.
2. Click New App/Website and give it the name of your app.
3. Select Google Android (FCM) as your platform.
4. You will be prompted to enter a Firebase Server Key and Sender ID. (OneSignal provides a step-by-step tutorial on how to get these from a free Google Firebase account).
5. Once configured, OneSignal will give you an App ID. Save this string of text.

Step 2: Configure Your App Converter

Now that your OneSignal account is ready to handle the messaging, you need to tell your Android app to listen to it.

1. Log into your chosen online website-to-app converter.
2. Navigate to the "Features" or "Push Notifications" tab.
3. Ensure the converter supports OneSignal (most premium converters do).
4. Paste the OneSignal App ID you copied in Step 1 into the converter's dashboard.
5. Click Generate App.

The converter will automatically inject the OneSignal SDK (Software Development Kit) into your Android code.

Step 3: Test It

Once the app is generated, download the APK and install it on your Android phone.

1. Open the app.
2. Depending on the Android version, you may see a system popup asking, "Allow [App Name] to send you notifications?" Tap Allow.
3. Go back to your computer and log into your OneSignal dashboard.
4. Navigate to Audience > All Users. You should see your phone listed there as an active subscriber!

Conclusion

Push notifications are the primary reason you are building a mobile app. By setting up a free OneSignal account and pasting your App ID into your website-to-app converter, you unlock a direct, highly lucrative communication channel with your audience.