＠ブック＋ app for iPhone and iPad

"@ BOOK+" is an address book application by a simple operation, and the group mail can be made.

The main function is as follows.
- Making of group and the group members edit
- Change in group background color
- Making of group mail
- Retrieval of address
- Edit of address

*Attention: Please confirm the following when you purchase/use it.
It is not supported to synchronize correctly about the synchronization of the address registered in PC in all the environments. Please make the backup without fail when you use this application program, and prevent data being lost beforehand.