A contact is a saved record of someone's phone number, email address, or other information you use to reach them
When you save someone's name along with their phone number in your phone, that record is a contact. Your device stores it so you don't have to remember or type the number every time you want to call or text them. Contacts can hold a phone number alone, or they can include an email address, home address, birthday, job title, or any other detail you want to keep about that person.
Most devices — phones, tablets, computers — have a built-in contacts app or address book where these records live. When you open the app and search for a name, the device pulls up that person's information instantly. This is why contacts matter: they turn a string of numbers you'll forget into a name you recognize.
Key Takeaways
- A contact is a saved record linking a person's name to their phone number, email, or other information you use to reach them.
- Your device stores contacts in a built-in app — called Contacts on iPhone, People on Android, or Contacts on Windows — so you can find them by name instead of remembering numbers.
- You create a contact by opening the contacts app, tapping the add button, typing a name and at least one piece of contact information, and saving it.
- Contacts can sync across your devices if you set up an account like iCloud, Google, or Outlook, so the same person's information appears on your phone and computer.
Where contacts live on your device
Every smartphone and computer has a place where contacts are stored. On an iPhone, it's the Contacts app — a gray icon with a silhouette of a person. On an Android phone, it's usually called People or Contacts. On a Windows computer, it's the Contacts app in your Start menu. On a Mac, it's called Contacts and sits in your Applications folder.
When you open one of these apps, you see a list of everyone you've saved. Tap or click a name, and the app shows you all the information you stored for that person — their phone number, email, address, or anything else you added. This is where your device looks when you start typing a name to make a call or send a message.
How to create a new contact
Creating a contact takes less than a minute. Open your contacts app and look for a button that says "Add," "New," or shows a plus sign (+). Tap or click it. A form will appear asking for information.
At minimum, type the person's first and last name, and at least one way to reach them — usually a phone number or email address. You can add more details if you want: a second phone number, a home address, a birthday, or notes about them. Once you've filled in what you need, look for a "Save" or "Done" button and tap it. The contact is now stored on your device.
If you're adding a contact from a text message or email, many devices let you do it faster. In Messages or Mail, find the person's name or number, tap it, and choose "Add to Contacts" or "Create Contact." The app will pre-fill their phone number or email for you.
The difference between a local contact and a synced contact
A local contact lives only on the device where you created it. If you add someone's number to your iPhone but never set up syncing, that contact exists only on that iPhone. If you get a new phone, the contact won't be there.
A synced contact is stored on a server — usually Google, Apple, or Microsoft — and appears on all your devices at once. If you have a Google account and you add a contact on your Android phone, that same contact shows up on your computer, tablet, and any other device signed into that Google account. When you change someone's phone number on one device, it updates everywhere.
Most people use synced contacts without realizing it. When you set up your phone for the first time and sign into your Google or Apple account, syncing turns on automatically. This is why your contacts follow you from one device to another.
Why you might not see a contact you saved
Sometimes you save a contact but can't find it later. The most common reason is that you saved it to a different account than the one you're looking at now. For example, if you signed into your phone with a Google account but you're looking at contacts synced to your Microsoft account, you won't see the Google contacts.
On an iPhone, open Settings, tap Contacts, and look at "Default Account" — this shows where new contacts are saved. On an Android phone, open the Contacts app, tap the menu (three lines), and look for "Settings" or "Manage accounts" to see which accounts are syncing contacts.
Another reason is that the contact might be hidden. Some phones let you hide contacts from view without deleting them. If you think a contact is hidden, search for the person's name in the contacts app — if it appears in the search results but not in the main list, it's probably hidden. Look in the app's settings for an option to show hidden contacts.
How contacts connect to other apps
Your contacts don't just sit in the contacts app. Other apps on your device — like Phone, Messages, Mail, and social media apps — can read your contact list and use it. This is why when you start typing someone's name in a text message, the app suggests their number. It's pulling from your contacts.
Some apps ask permission to access your contacts when you first open them. If you see a message asking "Allow [App Name] to access your contacts?", you're being asked whether that app can read your contact list. You can say yes or no. If you say no, the app still works, but it won't be able to suggest names or numbers to you.
You can change these permissions later. On iPhone, go to Settings, scroll down to the app name, and tap it to see what it's allowed to do. On Android, go to Settings, tap Apps, find the app, tap Permissions, and toggle Contacts on or off.
Backing up your contacts so you don't lose them
If your contacts are synced to Google, Apple, or Microsoft, they're already backed up — they exist on a server, not just on your phone. If your phone breaks or gets lost, you can sign into your account on a new phone and your contacts will be there.
If you have local contacts that aren't synced, you should back them up manually. On an iPhone, you can export contacts to a file by opening Contacts, tapping a contact, scrolling to the bottom, and looking for a "Share Contact" option. On an Android phone, open Contacts, tap the menu, and look for "Export" or "Backup." You can save the file to your computer or to cloud storage like Google Drive or OneDrive.
Frequently Asked Questions
Can I have the same person saved as multiple contacts?
Yes, but it's usually a mistake. If you accidentally create two contacts for the same person, most devices let you merge them. On iPhone, open Contacts, tap "Edit," select both contacts, and look for a "Link" or "Merge" option. On Android, open Contacts, tap the menu, and look for "Merge" or "Combine duplicates."
What happens to my contacts if I switch from iPhone to Android?
If your contacts are synced to a Google account, they'll appear on your Android phone automatically when you sign in. If they're only in iCloud, you'll need to export them from your iPhone first. Go to iCloud.com, sign in, open Contacts, select all, and export them as a file. Then import that file into your Android phone's contacts app.
Can I delete a contact by accident and get it back?
If your contacts are synced, deleted contacts usually stay in a trash or recently deleted folder for 30 days before being permanently removed. On iPhone, open Contacts, tap "Groups" at the top left, and look for "Recently Deleted." On Android, open Contacts, tap the menu, and look for "Trash" or "Bin." You can restore the contact from there.
Why do some contacts show a photo and others don't?
A contact shows a photo only if you added one when you created or edited the contact. You can add a photo to any contact by opening it, tapping "Edit," and looking for a camera icon or "Add Photo" option. You can take a new photo or choose one from your device's photo library.
Can I organize my contacts into groups?
Yes. On iPhone, open Contacts, tap "Groups" at the top left, and tap the plus sign to create a new group. On Android, open Contacts, tap the menu, and look for "Create group" or "New group." You can then add contacts to each group. This is useful if you want to send a message to all your family members or coworkers at once.