ContactsXL is a full-featured contacts and dialer app that allows you to:
-Manage your contacts & Create contact groups.
-Update your contacts with their latest Facebook profile pictures.
-Quickly send group text messages.
-Backup your contacts.
-Call your favorite contacts from locked screen.
-Find & Merge duplicate contacts.
-Delete multiple contacts at once.
-Share contacts info (Attached file or text format).
-Get notified of contacts birthdays.
-Use a fast phone dialer that suggests phone numbers.
-Search contact info in all fields.
-Sort contacts by many filters.
-Add appointments with contacts.
-Access recent outgoing calls from locked screen.
-View contact photos in lists.