Don't you have this experience?
Someone you do not know is on your Facebook and Kakao Talk.
Probably someone who is stored in your smartphone address book.

If you save it in the default address book of your smartphone you will be connected to all functions without knowing it.

Save and manage your contacts separately using "Simple phonebook".

It's easy to use with features similar to your smartphone address book.

"Simple phonebook" also features backup and contacts sharing.

Simple but detailed functions ~ Please try using "Simple phonebook"

Protect your private information from someone you don't know well.

Share your private contents with only person you want to share.

####### main function #######
- Save contacts(name mobile phone e-mail memo) modify delete
- Search contacts
- Make a call
- Send Message
- Import from phone book
- Import from call list
- Back up contacts
- Restore contacts
- Share contacts
- Incoming call alert