The basic steps differ slightly between iPhone and Android

On an iPhone, open the Contacts app (the green icon with a silhouette), tap the plus sign in the top right corner, fill in the person's name and phone number, then tap Save. On Android, open the Contacts app, tap the plus sign or "Create contact" button, enter the name and number, and tap Save. Both phones let you add email addresses, physical addresses, and notes in the same screen before saving.

The contact is stored on your phone by default, though both systems can sync contacts to cloud accounts — iCloud for iPhone, Google Account for Android. If you skip this step, the contact stays only on your device and won't transfer if you get a new phone.

Key Takeaways

  • iPhone contacts are added through the Contacts app by tapping the plus sign, entering a name and number, and tapping Save.
  • Android contacts are added the same way — open Contacts, tap the plus sign, enter details, and save.
  • Both phones let you add extra information like email, address, and notes before saving.
  • Contacts stored only on your phone will not transfer to a new device unless you back them up to iCloud or Google Account first.

Adding a contact from a text message or call

If someone texts or calls you and you want to save their number, you don't have to open Contacts. On iPhone, open the Messages or Phone app, find the conversation or recent call, and tap "Add to Contacts" or the plus sign next to their name. On Android, do the same in Messages or Phone — tap the number or name and select "Create contact" or "Add to Contacts."

This route is faster than typing the number manually and reduces the chance of mistakes. The contact will appear in your Contacts app immediately after you save it.

Syncing contacts to the cloud so they don't disappear

If your contacts live only on your phone and the phone is lost or damaged, they're gone. Both iPhone and Android back up contacts automatically if you set them up, but you have to turn it on first.

On iPhone, go to Settings, tap your name at the top, select iCloud, scroll down to Contacts, and toggle it on. Your contacts will upload to iCloud and sync across any other Apple devices you own. On Android, go to Settings, tap Accounts (or Users and Accounts), select your Google Account, tap Account Sync, and toggle Contacts on. Your contacts will sync to your Google Account and restore automatically if you sign in on a new Android phone.

Without this step, a new phone won't have your old contacts even if you sign in with the same account. Turning on sync takes less than a minute and is the difference between keeping your contacts and losing them.

Importing contacts from another phone or file

If you're switching phones or have contacts saved in a file, you can import them instead of typing each one. On iPhone, you can't import directly from a file through the Contacts app, but you can ask the other person to share their contact card (they open Contacts, tap the contact, scroll down, and tap "Share Contact"). You tap the file they send and select "Add to Contacts."

On Android, you can import contacts from a file. Go to Contacts, tap the menu (three lines), select Settings, then Import, and choose the file from your phone's storage. The contacts will appear in your Contacts app immediately.

If you're switching from another iPhone, the easiest route is to restore from an iCloud backup during setup — the new phone will ask if you want to restore your data, and contacts come with it. If you're switching from Android to iPhone, sign in with your Google Account during setup and choose to restore contacts from Google.

Organizing contacts into groups

As your contact list grows, grouping them by category makes them easier to find. On iPhone, you can't create groups in the Contacts app itself, but you can create Smart Groups through iCloud.com — go to Contacts, click the plus sign at the bottom left, name the group, and drag contacts into it. These groups sync to your iPhone automatically.

On Android, open Contacts, tap the menu, select Create label, name it (like "Work" or "Family"), and tap Save. Then open each contact you want to add to that label, tap Edit, scroll down to Labels, and select the label. You can filter your contact list by label to see only the people in that group.

Adding a contact photo or custom ringtone

You can assign a photo to a contact so you see their face when they call. On iPhone, open Contacts, tap the contact, tap Edit, tap the photo placeholder at the top, and choose Take Photo or Select Photo. On Android, open Contacts, tap the contact, tap Edit, tap the photo icon, and choose your photo source.

On iPhone, you can also set a custom ringtone for a contact so you know who's calling by sound alone. Open Contacts, tap the contact, tap Edit, scroll down to Ringtone, and pick a sound. Android doesn't have this feature built into Contacts, but some third-party apps offer it.

Fixing duplicate contacts

If the same person appears twice in your Contacts, you can merge them. On iPhone, open Contacts, tap Edit in the top left, select the duplicate contact, tap "Link Contact" at the bottom, and choose the other entry for that person. They'll merge into one contact with all the information combined.

On Android, open Contacts, tap the contact, tap the menu (three dots), and select Merge. Android will show you other possible duplicates and let you choose which ones to combine. If Android doesn't suggest a match, you may need to delete the duplicate manually and re-enter the information into the remaining contact.

Frequently Asked Questions

Can I add a contact without a phone number?

Yes. On both iPhone and Android, the name field is required but the phone number is optional. You can save a contact with just a name, email address, or physical address. This is useful for businesses you contact by email or people whose numbers you don't have yet.

What happens to my contacts if I don't back them up?

They stay on your phone only. If your phone is lost, stolen, or breaks, those contacts are gone and can't be recovered. Turning on iCloud sync (iPhone) or Google Account sync (Android) takes one minute and prevents this.

Can I add a contact from a website or email?

On iPhone, if someone sends you a contact card (a .vcf file) in email or a message, tap it and select "Add to Contacts." On Android, tap the file and choose "Create contact." If the website has a contact card link, tapping it usually opens the same process.

How do I delete a contact?

On iPhone, open Contacts, tap the contact, tap Edit, scroll to the bottom, and tap Delete Contact. On Android, open Contacts, tap the contact, tap the menu (three dots), and select Delete. The contact is removed immediately and can't be undone unless you restore from a backup.

Can I add the same person with multiple phone numbers?

Yes. Open the contact, tap Edit, scroll down to the phone number field, and tap the plus sign to add another number. Label each one (Mobile, Work, Home) so you know which to use. Both iPhone and Android let you add as many numbers as needed to a single contact.