Q2: Why cannot I find recognition languages function in WorldCard Contacts?

Answer:

Because you do not install program of WorldCard Mobile You may purchase WorldCard Mobile from the app stores to have recognition languages function.
WorldCard Mobile also has English version, Chinese version, Japanese version, Korean version, Brazil/Mexico, Eastern Europe version and Russian version. You can choose either version you need and its app store link as below:

• English version:
  http://itunes.apple.com/app/worldcard-mobile-business/id333211045?mt=8
• Chinese version:
  http://itunes.apple.com/app/id333212604?mt=8
• Japanese version:
  http://itunes.apple.com/app/id337702869?mt=8
• Korean version:
  http://itunes.apple.com/app/id337702869?mt=8
• Brazil/Mexico :
  http://itunes.apple.com/app/worldcard-mobile-brazil-mexico/id367816164?mt=8
• Eastern Europe version:
  http://itunes.apple.com/app/id375719782?mt=8
• Russian version:
  http://itunes.apple.com/app/worldcard-mobile-russian-version/id370831197?mt=8