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Making calls on an iPhone is one of the most fundamental features of the device. Whether you're using an iPhone 15, iPhone 14, or an older model, the basic process for initiating and receiving calls remains consistent across all versions. The Phone app, which comes pre-installed on every iPhone, serves as the central hub for all calling functionality. This app provides access to your contacts, call history, voicemail, and calling settings.
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The iPhone's calling system works through cellular networks when you have an active cellular plan, or through Wi-Fi calling when connected to a Wi-Fi network. This dual capability means you can make calls in various situations, even in areas with weak cellular signals. According to Apple's 2023 data, approximately 1.2 billion iPhones are in active use worldwide, and call functionality remains one of the most-used features across all age groups.
Understanding the different components of the Phone app is essential. The app features five main tabs at the bottom of the screen: Favorites, Recents, Contacts, Keypad, and Voicemail. Each tab serves a specific purpose in managing your calling experience. The Favorites tab stores your most frequently called contacts for quick access. The Recents tab displays your call history, showing both incoming and outgoing calls with timestamps. The Contacts tab gives you access to your complete contact list. The Keypad tab allows you to dial phone numbers manually. The Voicemail tab manages your voice messages.
Your practical takeaway: Spend time familiarizing yourself with each tab in the Phone app. This foundational knowledge makes all other calling features easier to understand and use effectively.
Making a call on iPhone can be accomplished in several straightforward ways. The most direct method is to open the Phone app and tap the Keypad tab, which displays a numeric keypad similar to traditional phone keypads. You can then tap the individual numbers to enter the phone number you wish to call. After entering the complete number, a green call button appears at the bottom of the screen with a phone icon. Tapping this button initiates the call immediately.
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Another common method involves using your Contacts app. If the person you want to call is already saved in your contacts, simply open the Contacts app, search for the person's name by scrolling or using the search feature, and tap their name. Their contact card will display with their phone number listed. Tap the phone number, and the call will begin. This method is faster for frequent contacts and reduces the chance of dialing errors.
You can also make calls through Siri, Apple's voice assistant. Simply say "Hey Siri, call [contact name]" or "Hey Siri, call [phone number]." Siri will confirm the person you're calling before connecting the call. This hands-free method is particularly useful when you're driving, cooking, or otherwise unable to use your hands. Siri can understand various phrasings, so you don't need to use exact wording.
The Favorites tab offers another shortcut for frequently called contacts. You can add someone to your Favorites by opening their contact card and tapping the star icon. Once added, they appear in the Favorites tab for one-tap calling. Many users find this method most efficient for calling family members or close friends.
Your practical takeaway: Choose the calling method that works best for your situation—whether that's manual dialing, using contacts, voice commands, or favorites. Different situations call for different approaches.
When someone calls your iPhone, the incoming call screen appears regardless of what you're doing on the device. An incoming call displays the caller's name (if saved in your contacts) or their phone number, along with a large green answer button and a red decline button. You also see options to reply with a message or set a reminder. Tapping the green answer button connects the call, while tapping the red button sends it to voicemail.
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If your iPhone is locked when a call comes in, you'll see the incoming call notification on your lock screen. You can slide up from the bottom to answer or tap the decline button. If you're wearing AirPods or another Bluetooth device, you can answer through that device instead of holding the iPhone to your ear. The call audio automatically routes to your connected device.
During an active call, your screen displays several options. You can switch to the keypad to dial additional numbers, add another person to the call, mute the microphone, or activate speakerphone. The mute button silences your microphone so the other person cannot hear you, though you can still hear them. Speakerphone routes the call audio through your iPhone's built-in speaker rather than the earpiece, allowing others nearby to hear the conversation.
If you receive a call at an inconvenient time, you have options beyond simply declining it. You can set a reminder to call the person back later by tapping the "remind me" option. You can also reply with a text message using preset messages like "I'll call you later" or custom messages you compose. These features allow you to acknowledge the incoming call without speaking.
The Recents tab maintains a history of all your calls—both incoming and outgoing. Tapping the information icon next to a contact's name provides details about that contact and options to call, message, or add them to your favorites. You can clear your call history by tapping "Edit" and then "Clear," though individual calls can be deleted by swiping left on them.
Your practical takeaway: Learn the difference between muting your microphone and declining a call. Muting keeps you connected while preventing the other person from hearing you, whereas declining sends them to voicemail.
iPhones offer several advanced calling features that extend beyond basic phone calls. Conference calling allows you to connect multiple people in a single conversation. During an active call, tap "add call" and select another contact. Once connected to the second person, tap "merge calls" to combine them into a single conference call. You can add up to five people this way, though the exact number may vary by carrier. This feature is useful for group discussions without needing a separate conference calling service.
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Call forwarding is a feature that redirects your incoming calls to another phone number. This is particularly useful if you want calls to ring on a different device or if you're away from your iPhone. To set up call forwarding, go to Settings, tap Phone, and select Call Forwarding. Enter the number where you want calls forwarded and toggle the feature on. Remember to disable it when you want calls to return to your iPhone, as forwarded calls won't ring on your device.
Call waiting lets you know when another call is coming in while you're already on a call. When a second call arrives, you hear a notification tone and see the caller information on your screen. You can tap "hold and accept" to pause your current conversation and answer the new call, or ignore the incoming call to continue your current conversation. You can merge the calls together or switch between them by tapping the appropriate option.
Wi-Fi calling is a valuable feature when cellular service is unavailable or weak. This feature routes calls through an internet connection instead of cellular networks. To enable Wi-Fi calling, go to Settings, select Phone, and turn on Wi-Fi Calling. Once enabled, your phone makes calls over any available Wi-Fi network. This is particularly useful in buildings with poor cellular coverage, such as basements or interior rooms of large structures.
FaceTime allows you to make video or audio calls over Wi-Fi or cellular data. Open the FaceTime app, select a contact, and choose either audio call or video call. FaceTime calls are generally encrypted and offer high quality audio and video. Many people prefer FaceTime for personal calls because of its reliability and the ability to see the person you're speaking with.
Your practical takeaway: Experiment with one advanced feature at a time, such as enabling Wi-Fi calling or trying a conference call. Each feature solves different communication problems.
Despite iPhones' reliability, calling issues occasionally occur. One common problem is poor call quality or dropped calls. This is typically caused by weak cellular signal. Check your signal bars in the upper left corner of the screen—more bars indicate stronger signal. If you have only one or two bars, consider moving to a location closer to a window or trying Wi-Fi calling instead. You can also contact your cellular carrier to report persistent signal problems in your area.
This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.