Contact management
  Add a new contact
  Edit a contact
  Edit a contact group
  Delete contacts
  All contacts
Group management
  Add a new group
  Edit a group
  Delete groups
Cut、Copy、Paste
  cut. copy. paste
Import
  Import from a contact file
Export
  Export to a contact file
Refresh
  Refresh display
Shared address book
  Shared address book authority setting
  Using shared address book
Contact group
  Contact group list
  Change your own login password