Address book

PS:

For e-Mail, if you need it:

Write an email in Mail on iPhone

https://support.apple.com/en-au/guide/iphone/iph3caef30a/ios

Address and send email in Mail on iPhone

https://support.apple.com/en-au/guide/iphone/iph742b6abb1/ios

Cheers :)

Hi nan-s-k,

welcome to the Apple Community, where some of us do our best to help each other.

The iPhone address book is called "Contacts"

In the Contacts app , you can view and edit your contacts

Apple support has an article online (blue link below) to help use "Contacts"

Add and use contact information on iPhone:

https://support.apple.com/en-au/guide/iphone/iph3e0ca2db/ios

For example:

Share a contact:

Tap a contact, tap Share Contact, then choose a method for sending the contact information.

Sharing the contact sends all of the info from the contact’s card.

Other useful articles:

Edit contacts on iPhone

https://support.apple.com/en-au/guide/iphone/iph89a9c71d8/ios

For phone numbers:

Use Contacts from the Phone app on iPhone:

https://support.apple.com/en-au/guide/iphone/iph9b90d0aba/ios

Hope this helps you do as you wish :)