In this demonstration, we learn how to make a phone call on the iPhone. 1. Tap the phone icon. 2. Tap the keypad icon. 3. Tap the number you wish to dial. 4. Tap "Call. "5. To end the call, tap "End Call. "6. If you wish to call one of your contacts, tap the "Contacts" icon, tap the contact and the number you wish to dial. 7. To call one of your favorites, tap the "Favorites" icon, and tap the contact you wish to dial.