Making a call on your new iPhone 15 is super simple. At its core, you just need to unlock your phone and open the green Phone app. From there, you can either dial a number using the keypad or find a person in your contacts list. Once you’ve found who you want to call, you just tap the little phone icon next to their name or the big green call button on the keypad. That’s it. Your phone will start ringing, connecting you in seconds.
Tutorial – How to Make a Phone Call on iPhone 15
This step by step guide will walk you through the entire process of placing a phone call using your iPhone 15. We will cover everything from opening the right application to the different ways you can find a person to call.
Step 1: Unlock your iPhone 15
First, you need to wake up and unlock your device.
You can do this by raising your phone, tapping the screen, or pressing the side button. Then, just glance at your phone to use Face ID or enter your passcode on the screen. Think of this like opening the front door to your house before you can use anything inside. It’s the first and most important step to get you started.
Step 2: Open the Phone app
Next, find and tap the green Phone app icon on your screen.
This icon usually lives in the dock at the bottom of your home screen. It looks like a white telephone inside a green square. If you can’t find it, you can swipe down from the middle of your screen and type “Phone” into the search bar that appears. Tapping this app is like walking over to the telephone in your house. It’s the central hub for all your calling activities.
Step 3: Choose a calling method
Now, decide how you want to find the person you’re calling.
Inside the Phone app, you’ll see a few options at the bottom: Favorites, Recents, Contacts, and Keypad. You can tap “Recents” to quickly call back someone who just called you. You can tap “Contacts” to scroll through your address book and find a person by name. Or, if you know the number by heart, you can tap “Keypad” to dial it manually.
Step 4: Tap the call button
Finally, tap the green call button to start the call.
If you are using the Keypad, this is the large green circle with the phone icon at the bottom. If you’re calling from your Contacts or Recents list, you’ll just tap the small phone icon next to the person’s name. As soon as you tap it, your iPhone will begin connecting the call.
Once you tap that call button, you’ll hear the familiar ringing sound. The screen will change to show who you are calling, along with options like Mute, Speaker, and End Call. All you have to do now is wait for the other person to pick up.
Tips for Making a Phone Call on iPhone 15
- Use Siri for hands free calling. Just say, “Hey Siri, call Mom” or “Hey Siri, call 555-123-4567.” It’s incredibly fast and convenient, especially when you’re driving or have your hands full.
- Start a call from a text message. If you’re texting with someone in the Messages app, you can simply tap their name or picture at the top of the screen and then tap the phone icon to call them directly.
- Use Wi-Fi Calling when you have a weak cell signal. If you have a good Wi-Fi connection but poor cellular service, your iPhone can make calls over Wi-Fi. You can turn this on in your phone’s settings under Phone > Wi-Fi Calling.
- Make a FaceTime Audio call for higher quality. If the person you’re calling also has an Apple device, a FaceTime Audio call often sounds clearer than a regular phone call. You can start one from the Contacts app by tapping the “FaceTime” button and choosing audio.
- Customize the new Action Button. On the iPhone 15 Pro models, you can customize the Action Button to perform a specific task. While it can’t directly make a call to a person, you can set it up to run a Shortcut that calls a favorite contact with one press.
Frequently Asked Questions
How do I put a call on speakerphone?
While you are on an active call, look at your iPhone’s screen. You will see several circular buttons. One of them will have an icon of a speaker. Simply tap that “Speaker” button to turn on the speakerphone. The icon will light up to show it’s active. You can tap it again to turn it off.
Can I make a call without cell service?
Yes, you can. If you have enabled Wi-Fi Calling in your settings and are connected to a Wi-Fi network, your iPhone can make and receive calls even if you have no cellular signal. This is perfect for basements, large buildings, or rural areas with spotty service.
How do I make a conference call with more than one person?
Start by calling the first person. Once they answer, tap the “add call” button on your screen, which looks like a plus sign. This will put the first person on hold while you call the second person. After the second person answers, tap the “merge calls” button, which looks like two arrows combining into one. This will join everyone into a conference call.
How do I find my recent calls?
Open the Phone app. At the bottom of the screen, you will see a menu. Tap on the “Recents” icon, which looks like a clock. This screen will show you a complete list of all your incoming, outgoing, and missed calls, with the most recent ones at the top.
What is a FaceTime Audio call?
A FaceTime Audio call is a call you make to another Apple device user over the internet instead of using your cellular network’s voice channels. It often provides much clearer, high-definition audio quality. It doesn’t use your cellular minutes, but it does use a small amount of data from your Wi-Fi or cellular data plan.
Summary of Steps
- Unlock your iPhone.
- Open the green Phone app.
- Choose a contact or dial a number.
- Tap the green call button.
Conclusion
Mastering the basics of your new device is the first step toward unlocking its full potential, and knowing how to make a phone call on iPhone 15 is the most fundamental skill of all. It’s a simple, intuitive process that Apple has refined over many years. Once you open the Phone app, you are presented with a clean, easy to navigate interface. Whether you are quickly dialing a number on the keypad, scrolling through your contacts, or calling someone back from your recent call list, the entire experience is designed to be effortless.
But don’t stop there. The real magic happens when you start exploring the features built around this basic function. Calling with Siri transforms a simple task into a futuristic, hands free command. Starting a call directly from a text message thread feels seamless, blurring the lines between different forms of communication. And for those moments when your cell signal lets you down, Wi-Fi Calling acts as a reliable backup, ensuring you can always stay connected as long as there’s an internet connection. Even the superior clarity of a FaceTime Audio call can make your conversations feel more personal and present.
Your iPhone 15 is more than just a phone. It’s a powerful communication tool. By trying out these different methods and features, you’ll not only become more comfortable with your device but also discover the most convenient ways to stay in touch with the people who matter most. So go ahead, make that call, and start exploring everything your new iPhone has to offer.

Matthew Burleigh has been writing tech tutorials since 2008. His writing has appeared on dozens of different websites and been read over 50 million times.
After receiving his Bachelor’s and Master’s degrees in Computer Science he spent several years working in IT management for small businesses. However, he now works full time writing content online and creating websites.
His main writing topics include iPhones, Microsoft Office, Google Apps, Android, and Photoshop, but he has also written about many other tech topics as well.