Introduction - If you have any usage issues, please Google them yourself
With the development of computer technology, the traditional notebook-style address book is already out of date, this program is designed for personal information in order to better manage their own regular contact and produce, mainly for the management of personal information. Including the contact s name, age, gender, work unit, home address, phone number and so on. This information can be added by entering the authentication password, delete, modify management operations.