# Contacts

To access the address book, click the Contacts button.

/docs/client-ios/media/address_book/en.png

By default, contacts are displayed in a general list in alphabetical order, but you can enable group display in the settings.

# Avatars

If there is no avatar set for a contact, you will see one of the following default avatars in the address book depending on the type of connection:

/docs/client-ios/media/gui/avatar_types/dn/en.png — the user display name (initials)

/docs/client-ios/media/gui/avatar_types/rtsp/en.png — RTSP camera

/docs/client-ios/media/gui/avatar_types/phone/en.png — phone

/docs/client-ios/media/gui/avatar_types/sip_h323/en.png — SIP/H.323.

# Quick preview

Tap and hold on a contact icon in the address book to open the quick preview window. Here, you can call the selected contact, send a message or block the user. Click on the profile avatar to view detailed information about the contact.

/docs/client-ios/media/quick_view/en.png

Only the contacts you have added yourself can be deleted. The address book created by the server administrator cannot be edited.

# User profile

To go to a user profile, select a contact in the address book and tap the /docs/client-ios/media/gui/user_profile/en.png button which is displayed on the contact’s avatar or use quick preview. Here, you will be able to:

/docs/client-ios/media/user_profile/en.png

# How to find a contact

To find a contact, enter this person’s TrueConf ID or name in the search box. The result will be displayed in place of the address book.

/docs/client-ios/media/search_user/en.png

# How to add a new contact

To add a user to the address book, find the contact as described above and press the /docs/client-ios/media/gui/add_contact/en.png button.

/docs/client-ios/media/add_user/en.png

Please note that you don’t have to add users manually. Instead, your TrueConf Server administrator can organize your address book and set up user group display automatically.

# How to block or delete a contact

If you want to prevent a user from calling and sending messages to you, proceed to the user profile and tap Ban.

To quickly remove a user from the address book, just swipe left the user's name in the address book.

Alternatively, you can go to the user profile and tap the More → Delete contact button.

# Global user list

Open your address book and tap the /docs/client-ios/media/gui/catalog/en.png button to view the users of other TrueConf Server instances federated with your server.

/docs/client-ios/media/global_contacts/en.png

This menu option may be unavailable if integration with TrueConf Directory has not been configured on the server.