The latest iOS 18.4 update gave handful of new features to the users. One of them is to change default calling and messaging apps on iPhone. Earlier, the ability to choose default apps was limited to email, web browsing, calling, etc. However, now with the iOS 18.4 update, WhatsApp has been added to the list of default calling and messaging apps. In this blog, let us learn how to set WhatsApp as default calling and messaging app on iPhone. So, let’s get started.
Also Read: iOS 18.4 Update: Release Date, Best Features, Supported Devices
How To Set WhatsApp As Default Calling & Messaging App On iPhone
Here’s a step-by-step guide to make WhatsApp your default calling and messaging app on your iPhone:
- Open the Settings app on your iPhone.
- Go to Apps.
- Now, go to Default Apps.
- To change the default calling app, tap on Calling and tap on WhatsApp.
- Similarly for changing the default messaging app, tap on Messaging and choose WhatsApp.
So, What Does This Mean?
Now, you see know simple it is to change your default calling and messaging app on iPhone. But what does this actually mean?
It’s important to understand that changing the default app doesn’t stop incoming calls or messages from appearing in the built-in apps. Those will still show up as usual.
What does change is how your iPhone handles outgoing actions- so when you tap on a contact to call or message, your iPhone will now use WhatsApp by default instead of the native calling or Messaging app.
Also Read: iPhones With The Best Battery Life Ranked (2025)- Complete List
Why Set WhatsApp As Default Calling Or Messaging App?
The ability to set WhatsApp as default calling or messaging app on iPhone might not sound such a huge update but actually is quite beneficial. Here’s how:
- For millions of users, WhatsApp is the primary way to remain connected. This update helps them keep everything in one place.
- You no longer have to waste time switching between different apps.
- WhatsApp’s end-to-end encryption ensures your personal calls and messages remain secure and safe.
- You don’t have to listen to government mandated 15-second messages that play before the traditional calls.
- WhatsApp needs internet to run. So, you can call on international numbers without any extra charges.
- It is quite easy to share multimedia files without leaving the app.
What You Need To Know?
Now that you know how to set WhatsApp as default calling and messaging app, here are certain other things that requires your attention :
- The feature is still in testing phase, so it might be available to beta users as of now.
- To access the feature, you need to have the latest WhatsApp beta for iOS 25.8.10.74 version.
- Since WhatsApp relies on an internet connection, you’ll need to have mobile data or Wi-Fi enabled at all times when you set WhatsApp as your default calling or messaging app on iPhone.
Which iPhones Are Compatible With This New Feature?
You might be wondering whether your iPhone supports this feature or not. Well, as long as your iPhone runs iOS 18.2 or above, you will be able to access the default apps on iPhone. This means, these iPhones are compatible with this new feature:
- iPhone 16, 16 Plus, 16 Pro, 16 Pro Max
- iPhone 15, 15 Plus, 15 Pro, 15 Pro Max
- iPhone 14, 14 Plus, 14 Pro, 14 Pro Max
- iPhone 13, 13 mini, 13 Pro, 13 Pro Max
- iPhone 12, 12 mini, 12 Pro, 12 Pro Max
- iPhone 11, 11 Pro, 11 Pro Max
- iPhone XS, XS Max, XR
- iPhone SE (2nd and 3rd generation)
Also Read: How To Fix “Android Not Receiving Texts From iPhone” Issue
What About Changing Default Apps on Android?
Android users, you would have to wait a little more to access this feature. Currently, the feature is just supported with WhatsApp on iPhones. And it still remains unknown, if and when Android users will be getting this update.
Also Read: How to Fix ‘Not Registered On Network’ Error On Android
Final Thoughts
This new update to set WhatsApp as default calling and messaging apps on iPhone is going to be a game-changer for users who choose WhatsApp as their primary source of communication. For rest of the users, you now have the choice between built-in apps and WhatsApp. However, as this feature is still in its rolling phase, it will take some more time to be available to all the users.
What’s your take on this new update? Let us know in the comments section below.
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Frequently Asked Questions
How to make WhatsApp as your default calling app?
With the latest iOS 18.4 update, you can now set WhatsApp as your default calling and messaging app. For this, you need to go to Settings> Apps> Default Apps on your iPhone. Now choose, Calling or Messaging and choose WhatsApp to set it as the default app.
Can I change default calling app on Android?
As of now, Android does not give the option to choose WhatsApp as default calling or messaging app.
Why do I only get WhatsApp calls when I open the app?
There might be a glitch with your WhatsApp. Make sure, the app is updated to the latest version, check for any software update, ensure the DND is turned off or your phone is not on battery saving mode.
Can I make regular phone call from WhatsApp?
You need internet connection to make calls via WhatsApp. Be it video calls or voice calls, your device needs to have an internet connection.
What features will I get with the iOS 18.4 update?
The latest iOS 18.4 update has a lot of new features for the users. For instance, you get different new emojis, improved Siri, visual intelligence, improved shortcut automation and more.
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