By the dial and button, you can find the person you are looking for from your Contacts List.
And you can make a phone call, or you can mail and SMS.
In order to search "Smith", "PQRS"button → "MNO"button → "GHI"button → "TUV"button → "GHI"button.
Each time you press the button, the search target is narrowed down steadily.
※ you can search from Name,phonetic Name,company name,e-mail address.
※ This software access to the contact list of your iphone.
Before you can use this app, please make a backup of your contact list by itunes or icloud.
※ URL scheme clsearch://