Displaying a contact includes a header and a list.
The header contains:
The list shows a one or two levels tree of contact information, standard or specific to program, found in the contacts base.
Are presented, if the information is present:
And more information:
By touching a phone number, this number is called, by touching the end of line icon of a phone number, the SMS sending screen is displayed, and touching a mail the screen sending mail appears.
By the toolbar or menu command, you can delete this contact, export it or display the help screen.
Touching the Modify button, the contact modifying screen is displayed.
A return display again the list where was selected the contact.
Finally note that it is possible that the information is not displayed, but you have the message "read contact failure". This is a problem related to the management of Android contacts that you should meet only rarely, then you have to redo the display request.