Select from a ‘Back-up Mode’ or ‘Real-time Sync Mode’. ■ Back-up Mode: Export phone contacts or import contacts you have made a back-up, when needed. ■ Sync Mode: Connect your mobile phone contacts and your Naver contact list ONCE, and any changes made to your contacts will be applied automatically. Useful functions, including ‘Group Management’/’Redundant Contact Organization’ is also provided in the Sync Mode. [Description] A Real-time Sync Mode is offered along-side the Back-up Mode. 1. Select a contact storage method. ■ ‘Sync Mode’ that automatically stores and manages contacts. ■ ‘Back-up Mode’ that makes manual import and export possible. 2. Easily manage your smart phone contact list. ■ ‘Redundant Contact Organization’ function that helps find contacts, including phone numbers and emails. ■ Function that deletes or hides contacts that has no name or phone number. 3. Try out the easy-to-use Group Management and Group Call function. ■ Easily add and move groups from the contacts list. ■ Send group emails or group SMS with a single touch. 4. Safely protect contacts when your phone is lost by using the PC (Supported only with the Sync Mode) ■ Delete/restore contacts using the ‘PC web phone loss response’ menu if you have misplaced your smartphone. ■ Trash can and restoration function allows you to restore your contacts any time, even when you’ve erased it by mistake.