NHA

If you are iPhone and iPad owner,you now can download NHA for free from Apple Store. The application is supporting different languages: English, Simplified Chinese, Traditional Chinese. It weighs in at only 4.4 MB to download. The new NHA app version 1.0 has been updated on 2014-11-24. For ensuring consistency with the device you should take into account the following app compatibility information: Requires iOS 5.1 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimized for iPhone 5.
Bottom Line: For more information about NHA check developer EMO Creation`s website : http://nha.org.hk