Quick Contacts Book app for iPhone and iPad

It is an application to make it easy to group contacts, add phone with prefix, send bulk email, etc.

Based on the concept of "decide what to do first", you can perform frequently used procedures with the minimum steps.
You can comfortably "just want to do now" without being disturbed by unusual operations such as "grouping" too frequently.

You can quickly sort "grouping" itself by tapping.
When you create a group, you can swipe to change the group. You can also switch groups quickly by selecting groups directly.

"Phone" automatically prefixes, so you can make a phone with a prefix just by tapping the address.

"Mail" "Message" can be tapped several times, bulk transmission is also possible.

- This application requires access to contacts. Please launch the iPhone standard settings application and turn on "Quick!" From "Privacy"> "Contacts".

- Changing contacts and groups using this application will be reflected in standard iPhone contacts.