You can quickly add a friend to your WhatsApp contacts list as long as
the person is in your phone’s address book or contacts list. If your
friend is also on WhatsApp, you can immediately chat and call via
WhatsApp for free. Otherwise, you can invite your friends to WhatsApp
with a quick message.
Part 1
Adding Friends
1
Add the person's phone number to your phone's contact list. The
only
way to contact someone in WhatsApp is if you have the person's phone
number in your device's contact list and they have WhatsApp installed.
It is not possible to add someone to your WhatsApp contact list using a
name, email address, username, or any other method.
- The other person does not have to have you in their contacts list.
- See Add a Contact on an iPhone for instructions on adding a contact on an iPhone.
- See Add an Android Contact for instructions on adding a contact on an Android phone.
2
Include country codes for your international friends.
If your friend has an international number, make sure you enter the
number into your address book with the full international format (+
[Country Code] [Full Phone Number]) Remove any leading 0s from your
friend's international number.
- Mexican numbers must have a 1 after the +52 country code.
- Argentinian numbers must have a 9 after the +54 country code.
3
Give WhatsApp access to your contacts. You were
prompted to allow access to contacts when WhatsApp was first installed,
but if you declined you'll need to enable access in order for WhatsApp
to scan your contact list:
- iPhone - Open the Settings app on your iPhone Home screen. Tap "Privacy" and then "Contacts." Toggle "WhatsApp" on in the list.
- Android - Open the Settings app on your device (This only applies to
Android 6.0+, as older versions did not confirm individual
permissions). Tap "Apps" or "Application manager." Find WhatsApp in the
Downloaded list. Tap the "Permissions" button and then toggle "Contacts"
on.
4
Ensure that the other person has WhatsApp installed.
You won't be able to chat with anyone that does not have WhatsApp
installed. If your friends aren't appearing, they either do not have
WhatsApp installed or you've entered their number incorrectly in your
device's contact list.
5
Invite your friends to use WhatsApp. If your friends aren't using WhatsApp, you can send invites to them via email or SMS:
- Tap the "Favorites" (iPhone) or "Contacts" (Android) tab.
- Scroll to the bottom of the list and tap "Invite friends."
- Tap the "Invite" button next to the contact you want to send an invite to.
- Select how you want to send the invite. You can select email and
SMS, as well as additional messaging services that may be installed on
your phone.
Part 2
Chatting with Friends
1
Open the Favorites (iPhone) or Contacts (Android) tab. This will display everyone from your phone's contact list that has WhatsApp installed on their device. These are the only people you can chat with in WhatsApp.
2
Search for a friend in your contacts list. If you
have a lot of contacts in WhatsApp, you can search through them by
tapping the Search option at the top of the screen. As you start typing,
your list of friends will be filtered.
3
Tap the friend you want to chat with. If friends are
not appearing in your list, make sure that you have entered their phone
number correctly into your phone's address book, and that they have
WhatsApp installed on their devices.
4
Tap the "Call" button to call a friend you are chatting with.
This will place a call that will not count against your phone plan's
minutes.It will use only your cellular data or Wi-Fi if you are connected.