Tired of juggling apps for calls? With iOS 18.2, Apple lets you set WhatsApp as default calling app—perfect for staying connected with friends, family, or colleagues. Follow this simple guide to set it up in minutes!
Why Make WhatsApp Your Go-To Calling App?

Using WhatsApp for calls offers two big perks:
- Save Time: Skip switching apps—tap any phone number to call via WhatsApp.
- Cost-Effective: Make free international calls over Wi-Fi or data.
Note: This feature works only if the contact has WhatsApp.
What You’ll Need
✅ iPhone running iOS 18.2 or newer
✅ Latest WhatsApp version (update via App Store)
Step-by-Step Setup Guide
1. Update Your iPhone & WhatsApp
- For iOS:
- Go to Settings > General > Software Update.
- Tap Download and Install if an update is available.
- For WhatsApp:
- Open the App Store > Updates tab.
- Tap Update next to WhatsApp.
2. Set WhatsApp as Your Default
- Open Settings on your iPhone.
- Scroll to Default Apps > Connections.
- Select WhatsApp under Default Calling App.
Done! Now, phone number links will open in WhatsApp automatically.
Test Your New Default Setting
- Open your Contacts app.
- Tap a phone number.
- If WhatsApp launches, it works!
Problem? Double-check:
- Both iOS and WhatsApp are updated.
- The contact uses WhatsApp.
Handy Tips & Fixes
- Switch Back: Go to Settings > Default Apps > Connections > Phone.
- Compatibility Issues? Ensure the contact’s number is linked to WhatsApp.
- Future Updates: Keep iOS and WhatsApp updated to avoid glitches.
Explore More Default Apps in iOS 18.2
Customize other defaults for a smoother iPhone experience:
- Email: Pick Gmail or Outlook.
- Browser: Choose Chrome or Firefox.
- Password Managers: Use 1Password or LastPass.
Final Thought: Setting WhatsApp as your default calling app simplifies life—no more app-switching hassles! Try it today and enjoy faster, smarter calls.
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