Knock N' Roll Col., Ltd.

A lightweight, simple and decent contacts app for your iPhone.- Make your own groups- Easy&Simple; UI- No login- No network connectionYou can just dow …

This app let you share your contacts with others in a more customized manner.- Select which info to share when there are several phones, emails, addre …

The most convenient and powerful address book in the world, Greenpage.FEATURES- Group Management- Find & merge redundant contacts- Share contact with …