With this app, you could conveniently print/email/edit/manage your contacts, add/remove groups, add/remove group batch members, and transfer between iOS devices in a way of peer-peer direct communication without any involvement of internet or cloud storage, your permission would be requested each time before transferring. The following features are supported:

* to transfer your address book from iPhone/iPad to another one directly without connecting internet or cloud
* to add/remove groups
* to add/remove group batch members
* to add address book from other iPhone/iPad to yours
* to make a hardcopy of your address book by printing
* no disclosure/hacking risk of internet and cloud because of peer/peer direct communication
* no risks of losing old contacts during transferring, old contacts would be remained or replaced by new one if their names are the same
* to save your address book electronically via email, message or airdrop
* to add new contacts
* to modify existing contacts
* to delete contacts in mass fashion
* to set/view birthday reminder
* to support advanced query (empty/non-empty/matching/containing/starting with/ending with)
* to find/merge duplicates
* to transfer individual contacts (sending via "Advanced Querying”, receiving via "Import Address Book")
* to enable/disable images when transferring individual contacts (via “Settings”)
* no registration is required
* no hassle of advertisement