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Phonebook Plus

Official Description

If you use your personal phone for work contacts, this is perfect for you.

Phonebook Plus helps you maintain and share a second list of contacts separate from your phone's main contact list. Create your own groups, search contacts, and call/message them at the ease of a touch.

You can import your contacts as a CSV file from your phone or a remote URL. You may also export them to a CSV file or as an email attachment.