On Mac: 

• Go to the contact list
• Click on a "+" button in the left corner of the toolbar
• In the Info panel on the right side type the contact name, phone, email, etc.
• Click "Done" button in the top-right corner of the window to save changes

To create a contact in a specific group, click a "+" button on the right from the group name.

On iPhone or iPad:

• Go to the contact list
• Tap on a "+" button in the bottom-left corner of the screen
• In the window that appears (or Info panel on the right for iPad) type the contact name, phone, email, etc.
• Tap "Done" button in the top-right corner of the screen to save changes

On Mac: 

• Go to the contact list
• Go to the File menu on the menu bar
• Select "Import from Contacts"
• If the message "Would you allow Top Contacts to access you contacts" appears, select "Yes"
• In the window that appears select the contacts you want to import or click "Select All" button to import all at once
• Click "Import" button on the bottom of the window

On iPhone or iPad:

• Go to the contact list
• Tap "More" button in the bottom of the screen
• Tap on "Import" button
• Tap on "Import from Contacts" field
• If the message "Would you allow Top Contacts to access you contacts" appears, tap "Yes"
• In the window that appears select the contacts you want to import or tap "Select All" button to import all at once
• Tap "Import" button in the top-right corner of the screen

On Mac: 

• Click on a preferred contact in the contact list
• In the Info panel on the right side click "'Edit" button in the top-right corner of the window
• Now you can change the preferred info
  • Edit field values
  • Add custom or pre-defined fields
  • Reorder fields
  • Delete fields / contacts
  • Edit contact details
• Click "Done" button in the top-right corner to save changes

On iPhone or iPad:

• Tap on a preferred contact in the contact list
• In the window that appears (or Info panel on the right for iPad) tap "'Edit" button in the top-right corner of the screen
• Now you can change the preferred info
  • Edit field values
  • Add custom or pre-defined fields
  • Reorder fields
  • Delete fields / contacts
  • Edit contact details
• Tap "Done" button in the top-right corner to save changes

On Mac: 

• Click on a preferred contact in the contact list
• In the Info panel on the right side you can:
  • Call to the contact
  • Send an email
  • Send a message
  • Open an URL
  • Go to relations

On iPhone or iPad:

• Tap on a preferred contact in the contact list
• In the window that appears (or Info panel on the right for iPad) you can:
  • Call to the contact
  • Send an email
  • Send a message
  • Open an URL
  • Go to relations

On Mac: 

• Go to the contact list
• Right-click on a contact. You can make further actions in the menu that appears:
  • Call to the contact
  • Send message
  • Send an email
  • Copy details
  • Share details
  • Delete contact from the list
  • Choose color to mark contact

On iPhone or iPad:

• Go to the contact list
• Swipe right on a contact. You can make further actions in the menu that appears:
  • Call to the contact
  • Send message
  • Send an email
  • Delete contact from the list
  • Choose color to mark contact

On Mac: 

• Go to the contact list
• Click on the search field on the toolbar
• Click on arrow next to the loupe icon to set the preferred search parameters
• Type a search phrase in the field
• Search results will appear in the contact list

On iPhone or iPad:

• Go to the contact list
• Tap on a loupe icon in the toolbar
• Tap on arrow under the search field to set the preferred search parameters
• Type a search phrase in the field
• Search results will appear under the search field

On Mac:

• Go to the contact list
• Right click on a contact you want to delete
• In the menu that appears click "Delete"
• Confirm removal

On iPhone or iPad:

• Go to the contact list
• Swipe right on a contact you want to delete
• In the menu that appears tap "Trash" button
• Confirm removal